APA (7th ed.) Citation

Bailey, P. C., & Wagner, K. A. (1972). An introduction to modern biology (2d ed.). Intext Educational Publishers.

Chicago Style (17th ed.) Citation

Bailey, Paul Clinton, and Kenneth Allan Wagner. An Introduction to Modern Biology. 2d ed. Scranton: Intext Educational Publishers, 1972.

MLA (9th ed.) Citation

Bailey, Paul Clinton, and Kenneth Allan Wagner. An Introduction to Modern Biology. 2d ed. Intext Educational Publishers, 1972.