Cita APA (7th ed.)

Vollenweider, R., Talling, J., & Westlake, D. (1969). A manual on methods for measuring primary production in aquatic environments. Blackwell Scientific Publ.

Cita Chicago (17th ed.)

Vollenweider, R.A, J.F Talling, i D.F Westlake. A Manual on Methods for Measuring Primary Production in Aquatic Environments. Oxford, U.K: Blackwell Scientific Publ, 1969.

Cita MLA (9th ed.)

Vollenweider, R.A, et al. A Manual on Methods for Measuring Primary Production in Aquatic Environments. Blackwell Scientific Publ, 1969.