APA (7th ed.) Citation

Gibson, M. (1980). The butterfly ward (1st U.S. ed.). Vanguard Press.

Chicago Style (17th ed.) Citation

Gibson, Margaret. The Butterfly Ward. 1st U.S. ed. New York: Vanguard Press, 1980.

MLA (8th ed.) Citation

Gibson, Margaret. The Butterfly Ward. 1st U.S. ed. Vanguard Press, 1980.