APA (7. basım) Alıntı

Humphrey, L. . M. (1969). Mexican wheat comes to Turkey. Food and Agriculture Division USAID/Turkey.

Chicago Style (17. basım) Atıf

Humphrey, L M. Mexican Wheat Comes to Turkey. Ankara: Food and Agriculture Division USAID/Turkey, 1969.

MLA (9th ed.) Atıf

Humphrey, L M. Mexican Wheat Comes to Turkey. Food and Agriculture Division USAID/Turkey, 1969.