APA (7th ed.) Citation

Johnson, P. H. R. a. G. B. Biology. Time Mirror, Mosby College Publishing.

Chicago Style (17th ed.) Citation

Johnson, Peter H. Raven and George B. Biology. Time Mirror, Mosby College Publishing.

MLA (8th ed.) Citation

Johnson, Peter H. Raven and George B. Biology. Time Mirror, Mosby College Publishing.

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