APA引文

Gurdip Singh. (2016). Environmental Law (2nd ed.). Eastern Book Company.

Chicago Edition Citation

Gurdip Singh. Environmental Law. 2nd ed. Lucknow: Eastern Book Company, 2016.

MLA引文

Gurdip Singh. Environmental Law. 2nd ed. Eastern Book Company, 2016.

警告：这些引文格式不一定是100％准确.