APA (7th ed.) Citation

Choy, P., Clark, D. G., & Turchet, S. (2007). Basic grammar and usage for Canadians. Nelson.

Chicago Style (17th ed.) Citation

Choy, Penelope, Dorothy Goldbart Clark, and Shirley Turchet. Basic Grammar and Usage for Canadians. Nelson, 2007.

MLA (8th ed.) Citation

Choy, Penelope, et al. Basic Grammar and Usage for Canadians. Nelson, 2007.