Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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