APA引文

Trivedi. P.R & Gurdeep Raj. (1992). Concepts in Environment. Akasheddp.

Chicago Edition Citation

Trivedi. P.R and Gurdeep Raj. Concepts in Environment. New Delhi: Akasheddp, 1992.

MLA引文

Trivedi. P.R and Gurdeep Raj. Concepts in Environment. Akasheddp, 1992.

警告：這些引文格式不一定是100％准確.