APA引文

Thakur, C. (1984). Weed science/2nd ed (2nd ed.). Metropolitan.

Chicago Edition Citation

Thakur, C. Weed Science/2nd Ed. 2nd ed. New delhi: Metropolitan, 1984.

MLA引文

Thakur, C. Weed Science/2nd Ed. 2nd ed. Metropolitan, 1984.

警告：這些引文格式不一定是100％准確.