APA (7th ed.) Citation

Maclachlan,Patricia. (2006). Once I Ate A Pie. Harpercollins Publishers.

Chicago Style (17th ed.) Citation

Maclachlan,Patricia. Once I Ate A Pie. New York: Harpercollins Publishers, 2006.

MLA (9th ed.) Citation

Maclachlan,Patricia. Once I Ate A Pie. Harpercollins Publishers, 2006.

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