Cita APA (7a ed.)

Welch, P. S. (2009). Limnological methods. Narendra Pub..

Cita Chicago Style (17a ed.)

Welch, Paul S. Limnological Methods. Delhi: Narendra Pub., 2009.

Cita MLA (9a ed.)

Welch, Paul S. Limnological Methods. Narendra Pub., 2009.