APA引文

Mehra,R K. (2004). Textbook of soil science. ICAR.

Chicago Edition Citation

Mehra,R K. Textbook of Soil Science. New Delhi: ICAR, 2004.

MLA引文

Mehra,R K. Textbook of Soil Science. ICAR, 2004.

警告：这些引文格式不一定是100％准确.