Cita APA (7th ed.)

Raymont, J. E. G. (1980). Plankton and productivity in the oceans (2a. ed.). Pergamon Press.

Cita Chicago (17th ed.)

Raymont, John E. G. Plankton and Productivity in the Oceans. 2a. ed. Oxford: Pergamon Press, 1980.

Cita MLA (9th ed.)

Raymont, John E. G. Plankton and Productivity in the Oceans. 2a. ed. Pergamon Press, 1980.