APA

Andrews R. C., . (1929). Ends of the earth. New York: Knickerbocker Press, G.P. Putnam's Sons.

Chicago

Andrews Roy Chapman, . 1929. Ends of the earth. New York: Knickerbocker Press, G.P. Putnam's Sons.

Harvard

Andrews R. C., . (1929). Ends of the earth. New York: Knickerbocker Press, G.P. Putnam's Sons.

MLA

Andrews Roy Chapman, . Ends of the earth. New York: Knickerbocker Press, G.P. Putnam's Sons. 1929.