APA (7th ed.) Citation

Wickstead, J. H. (1965). An Introduction to the study of tropical plankton. Hutchinson.

Chicago Style (17th ed.) Citation

Wickstead, John H. An Introduction to the Study of Tropical Plankton. [London: Hutchinson, 1965.

MLA (9th ed.) Citation

Wickstead, John H. An Introduction to the Study of Tropical Plankton. Hutchinson, 1965.