APA引文

Anil Tyagi. (2018). CBSE UGC NET/SET: Environmental science. Danika.

Chicago Edition Citation

Anil Tyagi. CBSE UGC NET/SET: Environmental Science. New Delhi: Danika, 2018.

MLA引文

Anil Tyagi. CBSE UGC NET/SET: Environmental Science. Danika, 2018.

警告：這些引文格式不一定是100％准確.