APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.