Cita APA (7th ed.)

Bhagi, A. K., & Chatwal, G. R. (2008). Environmental Chemistry. Himalaya Publishing House / Pragati Prakashan.

Cita Chicago (17th ed.)

Bhagi, Ajay Kumar, i G. R. Chatwal. Environmental Chemistry. Meerut: Himalaya Publishing House / Pragati Prakashan, 2008.

Cita MLA (9th ed.)

Bhagi, Ajay Kumar, i G. R. Chatwal. Environmental Chemistry. Himalaya Publishing House / Pragati Prakashan, 2008.