Mitchell, R. T., & Zim, H. S. (1987). Butterflies and moths: A guide to the more common American species (Rev. ed.). Golden Press ; Western Pub. Co..
Chicago Style (17th ed.) CitationMitchell, Robert T., and Herbert S. Zim. Butterflies and Moths: A Guide to the More Common American Species. Rev. ed. New York : Racine, Wis.: Golden Press ; Western Pub. Co., 1987.
MLA (9th ed.) CitationMitchell, Robert T., and Herbert S. Zim. Butterflies and Moths: A Guide to the More Common American Species. Rev. ed. Golden Press ; Western Pub. Co., 1987.
Warning: These citations may not always be 100% accurate.