APA (7th ed.) Citation

Tracey, R. J. (1998). Primary 1 2 3 vocabulary builder. Preston.

Chicago Style (17th ed.) Citation

Tracey, R. J. Primary 1 2 3 Vocabulary Builder. Singapore: Preston, 1998.

MLA (9th ed.) Citation

Tracey, R. J. Primary 1 2 3 Vocabulary Builder. Preston, 1998.

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