Cita APA (7th ed.)
De, D., & De, D. (2010). Fundamentals of environment and ecology. S. Chand.
Cita Chicago (17th ed.)
De, Debapriya, i Debasish De. Fundamentals of Environment and Ecology. Kolkata: S. Chand, 2010.
Cita MLA (9th ed.)
De, Debapriya, i Debasish De. Fundamentals of Environment and Ecology. S. Chand, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.