George H.Friend, & George J.Hademenos. (2009). Schaum's easy outlines: Biology (2nd ed.). America: Mc Graw Hill.
Chicago Style CitationGeorge H.Friend, and George J.Hademenos. Schaum's Easy Outlines: Biology. 2nd ed. America: Mc Graw Hill, 2009.
MLA CitationGeorge H.Friend, and George J.Hademenos. Schaum's Easy Outlines: Biology. 2nd ed. America: Mc Graw Hill, 2009.
Warning: These citations may not always be 100% accurate.