APA (7th ed.) Citation

Snyder, Z. K. (1990). Libby on Wednesdays. Delacorte Press.

Chicago Style (17th ed.) Citation

Snyder, Zilpha Keatley. Libby on Wednesdays. New York: Delacorte Press, 1990.

MLA (9th ed.) Citation

Snyder, Zilpha Keatley. Libby on Wednesdays. Delacorte Press, 1990.

Warning: These citations may not always be 100% accurate.