F W Zweifel. (1961). A handbook of biological illustration. Chicago: Univ. of Chicago.
Chicago Style CitationF W Zweifel. A Handbook of Biological Illustration. Chicago: Univ. of Chicago, 1961.
MLA CitationF W Zweifel. A Handbook of Biological Illustration. Chicago: Univ. of Chicago, 1961.
Warning: These citations may not always be 100% accurate.