Solomon, E. P. (1993). Biology (4th.ed.). Saunders college.
Chicago Style (17th ed.) CitationSolomon, Eldra Pearl. Biology. 4th.ed. Philadelphia: Saunders college, 1993.
MLA引文Solomon, Eldra Pearl. Biology. 4th.ed. Saunders college, 1993.
警告:這些引文格式不一定是100%准確.