Style de citation APA (7e éd.)

Crowell, J. F. (1920). Government war contracts. Oxford University Press. American Branch.

Style de citation Chicago (17e éd.)

Crowell, J. Franklin. Government War Contracts. New York ; London ; Toronto ; Melbourne ; Bombay: Oxford University Press. American Branch, 1920.

Style de citation MLA (9e éd.)

Crowell, J. Franklin. Government War Contracts. Oxford University Press. American Branch, 1920.