APA (7. basım) Alıntı

Barrett, O. W. (1928). The tropical crops. The Macmillan Company.

Chicago Style (17. basım) Atıf

Barrett, Otis Warren. The Tropical Crops. New York: The Macmillan Company, 1928.

MLA (9th ed.) Atıf

Barrett, Otis Warren. The Tropical Crops. The Macmillan Company, 1928.