APA引文

Reena Mohanka & Ananya Sen Singh, M. P. (2009). Environmental education. APH Publishing.

Chicago Edition Citation

Reena Mohanka and M P. Ananya Sen Singh. Environmental Education. New Delhi: APH Publishing, 2009.

MLA引文

Reena Mohanka and M P. Ananya Sen Singh. Environmental Education. APH Publishing, 2009.

警告：這些引文格式不一定是100％准確.