APA (7th ed.) Citation
Lewis, C. S., & Baynes, P. (1986). The horse and his boy (1st Collier Books trade pbk. ed.). Collier Books.
Chicago Style (17th ed.) Citation
Lewis, C. S., and Pauline Baynes. The Horse and His Boy. 1st Collier Books trade pbk. ed. New York: Collier Books, 1986.
MLA (9th ed.) Citation
Lewis, C. S., and Pauline Baynes. The Horse and His Boy. 1st Collier Books trade pbk. ed. Collier Books, 1986.
Warning: These citations may not always be 100% accurate.