World geography of petroleum

MLA

Pratt, Wallace Everette and Dorothy Good. World geography of petroleum. [Princeton] : Published for the American Geographical Society by Princeton University Press, 1950.

APA

Pratt, W. & Good, D. (1950). World geography of petroleum. [Princeton] : Published for the American Geographical Society by Princeton University Press.

Chicago

Pratt, Wallace Everette and Dorothy Good. World geography of petroleum. Edited by Dorothy Good. [Princeton] : Published for the American Geographical Society by Princeton University Press, 1950.