Raven, P. H. a. (2005). Biology (Seventh edition.). Mcgraw Hill Higher Education.
Chicago Style (17th ed.) CitationRaven, Peter H.[et. al]. Biology. Seventh edition. Boston: Mcgraw Hill Higher Education, 2005.
ציטוט MLARaven, Peter H.[et. al]. Biology. Seventh edition. Mcgraw Hill Higher Education, 2005.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.