APA (7th ed.) Citation

Gutcheon, B. R., Stockwell, B., & Gutcheon, J. (1973). The perfect patchwork primer. D. McKay Co..

Chicago Style (17th ed.) Citation

Gutcheon, Beth Richardson, Barbara Stockwell, and Jeffrey Gutcheon. The Perfect Patchwork Primer. New York: D. McKay Co., 1973.

MLA (9th ed.) Citation

Gutcheon, Beth Richardson, et al. The Perfect Patchwork Primer. D. McKay Co., 1973.