APA (7th ed.) Citation

Raven, P. H., & Johnson, G. B. (1988). Understanding biology. Times Mirror/Mosby College.

Chicago Style (17th ed.) Citation

Raven, Peter H., and George B. Johnson. Understanding Biology. St. Louis, Mo: Times Mirror/Mosby College, 1988.

MLA (9th ed.) Citation

Raven, Peter H., and George B. Johnson. Understanding Biology. Times Mirror/Mosby College, 1988.

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