APA (7th ed.) Citation
Whipple, G., James, P. E., & Robinson, A. H. (1948). Living on our earth: By Gertrude Whipple and Preston E. James. Cartography by Arthur H. Robinson. Macmillan.
Chicago Style (17th ed.) Citation
Whipple, Gertrude, Preston E. James, and Arthur H. Robinson. Living on Our Earth: By Gertrude Whipple and Preston E. James. Cartography by Arthur H. Robinson. New York: Macmillan, 1948.
MLA (9th ed.) Citation
Whipple, Gertrude, et al. Living on Our Earth: By Gertrude Whipple and Preston E. James. Cartography by Arthur H. Robinson. Macmillan, 1948.
Warning: These citations may not always be 100% accurate.