APA (7th ed.) Citation

Chalker, S. (1987). Intermediate grammar workbooks. Longman.

Chicago Style (17th ed.) Citation

Chalker, Sylvia. Intermediate Grammar Workbooks. England: Longman, 1987.

MLA (9th ed.) Citation

Chalker, Sylvia. Intermediate Grammar Workbooks. Longman, 1987.

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