Cita APA (7th ed.)

Newell GE & Newell, R. (1963). Marine plankton: A practical guide. Hutchinson Educational.

Cita Chicago (17th ed.)

Newell GE i R.C Newell. Marine Plankton: A Practical Guide. London, U.K: Hutchinson Educational, 1963.

Cita MLA (9th ed.)

Newell GE i R.C Newell. Marine Plankton: A Practical Guide. Hutchinson Educational, 1963.