Cita APA (7a ed.)

Gopal, B., & Wetzel, R. G. (1995). Limnology in developing countries. International Scientific Publications for the International Association of Theoretical and Applied Limnology (SIL).

Cita Chicago Style (17a ed.)

Gopal, Brij, y Robert G. Wetzel. Limnology in Developing Countries. New Delhi, India: International Scientific Publications for the International Association of Theoretical and Applied Limnology (SIL), 1995.

Cita MLA (9a ed.)

Gopal, Brij, y Robert G. Wetzel. Limnology in Developing Countries. International Scientific Publications for the International Association of Theoretical and Applied Limnology (SIL), 1995.