APA (7. basım) Alıntı

Childs, M. W. (1952). Yesterday today and tomorrow . The farmer takes a hand.

Chicago Style (17. basım) Atıf

Childs, Marquis W. Yesterday Today and Tomorrow . The Farmer Takes a Hand. United States : McArdle Book Division, 1952.

MLA (9th ed.) Atıf

Childs, Marquis W. Yesterday Today and Tomorrow . The Farmer Takes a Hand. 1952.