Mader, S. S. (1998). Student study guide to accompany Biology (6th ed.). WCB/McGraw-Hill.
Chicago Style (17th ed.) CitationMader, Sylvia S. Student Study Guide to Accompany Biology. 6th ed. Boston, Mass.: WCB/McGraw-Hill, 1998.
MLA (9th ed.) CitationMader, Sylvia S. Student Study Guide to Accompany Biology. 6th ed. WCB/McGraw-Hill, 1998.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.