APA (7th ed.) Citation

Gardner, E. J. (1972). History of biology / Eldon J. Gardner (3d ed.). Burgess Pub. Co.

Chicago Style (17th ed.) Citation

Gardner, Eldon J. History of Biology / Eldon J. Gardner. 3d ed. Minneapolis: Burgess Pub. Co, 1972.

MLA (9th ed.) Citation

Gardner, Eldon J. History of Biology / Eldon J. Gardner. 3d ed. Burgess Pub. Co, 1972.

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