APA (7. basım) Alıntı

United States. Department of Agriculture & Stefferud, A. (1962). After a hundred years. U.S. Govt. Print. Off.

Chicago Style (17. basım) Atıf

United States. Department of Agriculture ve Alfred Stefferud. After a Hundred Years. Washington: U.S. Govt. Print. Off, 1962.

MLA (9th ed.) Atıf

United States. Department of Agriculture ve Alfred Stefferud. After a Hundred Years. U.S. Govt. Print. Off, 1962.