APA (7th ed.) Citation

Wallace, R. A. (1990). Biology, the world of life (5th ed.). Scott, Foresman.

Chicago Style (17th ed.) Citation

Wallace, Robert A. Biology, the World of Life. 5th ed. Glenview, Ill: Scott, Foresman, 1990.

MLA (9th ed.) Citation

Wallace, Robert A. Biology, the World of Life. 5th ed. Scott, Foresman, 1990.