Cita APA (7th ed.)
Sinha, D. K., & Mukherjee, A. D. (2000). Fundamentals of environmental studies. Visva Bharati.
Cita Chicago (17th ed.)
Sinha, D. K., i A. D. Mukherjee. Fundamentals of Environmental Studies. Calcutta: Visva Bharati, 2000.
Cita MLA (9th ed.)
Sinha, D. K., i A. D. Mukherjee. Fundamentals of Environmental Studies. Visva Bharati, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.