APA (7th ed.) Citation

Raven, P. H., & Johnson, G. B. (1986). Biology.

Chicago Style (17th ed.) Citation

Raven, Peter H., and George B. Johnson. Biology. 1986.

MLA (9th ed.) Citation

Raven, Peter H., and George B. Johnson. Biology. 1986.

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