APA ציטוט

Raven, P. H., & Johnson, G. B. (1996). Biology (4th ed.). WCB.

Chicago Style (17th ed.) Citation

Raven, Peter H., and George B. Johnson. Biology. 4th ed. Boston: WCB, 1996.

ציטוט MLA

Raven, Peter H., and George B. Johnson. Biology. 4th ed. WCB, 1996.