APA (7th ed.) Citation

Wallace, R. A. (1992). Biology: The world of life (6th edition.). HarperCollins.

Chicago Style (17th ed.) Citation

Wallace, Robert Ardell. Biology: The World of Life. 6th edition. New York: HarperCollins, 1992.

MLA (9th ed.) Citation

Wallace, Robert Ardell. Biology: The World of Life. 6th edition. HarperCollins, 1992.

Warning: These citations may not always be 100% accurate.