A guide to historical cartography :
a selected, annotated list of references on the history of maps and map making /
compiled by Walter W. Ristow and Clara E. LeGear.

APA Citation

Library of Congress. Map Division., Le Gear, C. Egli., Ristow, W. W. (Walter William). (1960). A guide to historical cartography: a selected, annotated list of references on the history of maps and map making. 2d ed., rev. Washington.

MLA Citation

Library of Congress. Map Division, Clara Egli Le Gear, and Walter W. (Walter William) Ristow. A Guide to Historical Cartography: a Selected, Annotated List of References On the History of Maps And Map Making. 2d ed., rev. Washington, 1960.