Παραπομπή APA

Anu Gopinath, Jitha, G., Resmi, P., & Jasmine, P. (2020). An Introduction to Environmental Studies. Vishal Publishing Co.

Παραπομπή Chicago Style

Anu Gopinath, G. Jitha, P. Resmi, και P. Jasmine. An Introduction to Environmental Studies. Jalandhar: Vishal Publishing Co, 2020.

Παραπομπή MLA

Anu Gopinath, et al. An Introduction to Environmental Studies. Vishal Publishing Co, 2020.