Raven, P. H., & Johnson, G. B. (1992). Biology (3. ed.). Mosby.
Chicago Style (17th ed.) CitationRaven, Peter H., and George B. Johnson. Biology. 3. ed. St. Louis [u.a.]: Mosby, 1992.
MLA (9th ed.) CitationRaven, Peter H., and George B. Johnson. Biology. 3. ed. Mosby, 1992.
Warning: These citations may not always be 100% accurate.