APA (7th ed.) Citation

Butler, A., Schneider, D., & Hauschild, R. (1996). Patchwork patterns. Celebration Press.

Chicago Style (17th ed.) Citation

Butler, Andrea, Doug Schneider, and Ruth Hauschild. Patchwork Patterns. [Glenview, Ill.]: Celebration Press, 1996.

MLA (9th ed.) Citation

Butler, Andrea, et al. Patchwork Patterns. Celebration Press, 1996.