APA (7th ed.) Citation

Hayes, S., & Ormerod, J. (1986). Happy Christmas, Gemma (1st U.S. ed.). Lothrop, Lee & Shepard Books.

Chicago Style (17th ed.) Citation

Hayes, Sarah, and Jan Ormerod. Happy Christmas, Gemma. 1st U.S. ed. New York: Lothrop, Lee & Shepard Books, 1986.

MLA (8th ed.) Citation

Hayes, Sarah, and Jan Ormerod. Happy Christmas, Gemma. 1st U.S. ed. Lothrop, Lee & Shepard Books, 1986.

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