APA (7th ed.) Citation

Choy P. (1978). Basic grammar and usage. Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Choy P. Basic Grammar and Usage. New York: Harcourt Brace Jovanovich, 1978.

MLA (8th ed.) Citation

Choy P. Basic Grammar and Usage. Harcourt Brace Jovanovich, 1978.

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