APA (7th ed.) Citation

Wallace, R. A. (1990). Biology: The world of life (5th ed.). Scott, Froesman.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Wallace, Robert A. Biology: The World of Life. 5th ed. Scott, Froesman, 1990.