APA citiranje

Raven, P. H., & Johnson, G. B. (2002). Biology (6th edición.). McGraw - Hill Companies.

Chicago Style (17th ed.) Citation

Raven, Peter H., and George B. Johnson. Biology. 6th edición. New york, NY: McGraw - Hill Companies, 2002.

MLA citiranje

Raven, Peter H., and George B. Johnson. Biology. 6th edición. McGraw - Hill Companies, 2002.