Cita APA (7th ed.)

Beynon, R. J. (1993). Postgraduate study in the biological sciences: A researcher's companion. Portland Press Ltd.

Cita Chicago (17th ed.)

Beynon, Robert J. Postgraduate Study in the Biological Sciences: A Researcher's Companion. London: Portland Press Ltd, 1993.

Cita MLA (9th ed.)

Beynon, Robert J. Postgraduate Study in the Biological Sciences: A Researcher's Companion. Portland Press Ltd, 1993.