Robinson, A. H., & Petchenik, B. B. (1976). The nature of maps: Essays toward understanding maps and mapping (1. printing.). The Univ. of Chicago Press.
Chicago Style (17th ed.) CitationRobinson, Arthur Howard, and Barbara Bartz Petchenik. The Nature of Maps: Essays Toward Understanding Maps and Mapping. 1. printing. Chicago [u.a.]: The Univ. of Chicago Press, 1976.
MLA (9th ed.) CitationRobinson, Arthur Howard, and Barbara Bartz Petchenik. The Nature of Maps: Essays Toward Understanding Maps and Mapping. 1. printing. The Univ. of Chicago Press, 1976.
Warning: These citations may not always be 100% accurate.