APA (7th ed.) Citation

MacLachlan, P., Charest, E. M., & Schneider, K. (2006). Once I ate a pie: By Patricia MacLachlan and Emily MacLachlan Charest ; illustrated by Katy Schneider. Joanna Cotler Books.

Chicago Style (17th ed.) Citation

MacLachlan, Patricia, Emily MacLachlan Charest, and Katy Schneider. Once I Ate a Pie: By Patricia MacLachlan and Emily MacLachlan Charest ; Illustrated by Katy Schneider. New York: Joanna Cotler Books, 2006.

MLA (8th ed.) Citation

MacLachlan, Patricia, et al. Once I Ate a Pie: By Patricia MacLachlan and Emily MacLachlan Charest ; Illustrated by Katy Schneider. Joanna Cotler Books, 2006.

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