APA (7. basım) Alıntı

Tweeten, L. G. (1992). Agricultural trade: Principles and policies. Westview Press.

Chicago Style (17. basım) Atıf

Tweeten, Luther G. Agricultural Trade: Principles and Policies. Boulder: Westview Press, 1992.

MLA (9th ed.) Atıf

Tweeten, Luther G. Agricultural Trade: Principles and Policies. Westview Press, 1992.