APA (7th ed.) Citation

Shaw, N., & Apple, M. (1997). Sheep trick or treat. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Shaw, Nancy, and Margot Apple. Sheep Trick or Treat. Boston: Houghton Mifflin, 1997.

MLA (8th ed.) Citation

Shaw, Nancy, and Margot Apple. Sheep Trick or Treat. Houghton Mifflin, 1997.

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