APA (7th ed.) Citation

Chapman, V. J. (1941). An introduction to the study of algae. University Press.

Chicago Style (17th ed.) Citation

Chapman, V. J. An Introduction to the Study of Algae. Cambridge: University Press, 1941.

MLA (8th ed.) Citation

Chapman, V. J. An Introduction to the Study of Algae. University Press, 1941.