Talk:Leonardo's world map

Orphaned references in Leonardo's world map

I check pages listed in Category:Pages with incorrect ref formatting to try to fix reference errors. One of the things I do is look for content for orphaned references in wikilinked articles. I have found content for some of Leonardo's world map's orphans, the problem is that I found more than one version. I can't determine which (if any) is correct for this article, so I am asking for a sentient editor to look it over and copy the correct ref content into this article.

Reference named "snyder":

• From Transverse Mercator projection: Snyder, John P. (1987). Map Projections—A Working Manual. U.S. Geological Survey Professional Paper 1395. United States Government Printing Office, Washington, D.C.This paper can be downloaded from USGS pages. It gives full details of most projections, together with interesting introductory sections, but it does not derive any of the projections from first principles.
• From Albers projection: Snyder, John P. (1987). Map Projections – A Working Manual. U.S. Geological Survey Professional Paper 1395. United States Government Printing Office, Washington, D.C. This paper can be downloaded from USGS pages.
• From Octant projection: Snyder, John P. (1997), Flattening the Earth: Two Thousand Years of Map Projections, University of Chicago Press, p. 40, ISBN 978-0-226-76747-5.

I apologize if any of the above are effectively identical; I am just a simple computer program, so I can't determine whether minor differences are significant or not. AnomieBOT⚡ 11:19, 27 September 2015 (UTC)

I've corrected the source.. &now there is no incorrect ref formatting..--Mcapdevila (talk) 02:40, 21 October 2015 (UTC)