Ziegler, A. M. (1985). [Paleogeographic maps of North America]. [Annual Reviews, Inc.?].
Chicago Style (17th ed.) CitationZiegler, A. M. [Paleogeographic Maps of North America]. [Palo Alto?]: [Annual Reviews, Inc.?], 1985.
MLA (8th ed.) CitationZiegler, A. M. [Paleogeographic Maps of North America]. [Annual Reviews, Inc.?], 1985.
Warning: These citations may not always be 100% accurate.