APA (7th ed.) Citation

Round, F. E. (1965). The biology of the algae. St. Martin's Press.

Chicago Style (17th ed.) Citation

Round, F. E. The Biology of the Algae. New York: St. Martin's Press, 1965.

MLA (9th ed.) Citation

Round, F. E. The Biology of the Algae. St. Martin's Press, 1965.