APA引文

Gressel, J. (2005). Crop ferality and volunteerism. New York: Taylor and Francis.

Trích dẫn kiểu Chicago

Gressel, Jonathan. Crop Ferality and Volunteerism. New York: Taylor and Francis, 2005.

MLA引文

Gressel, Jonathan. Crop Ferality and Volunteerism. New York: Taylor and Francis, 2005.

警告：這些引文格式不一定是100％准確.