APA (7th ed.) Citation

Porter, D. (2008). Check your vocabulary for academic english. Macmillan Education.

Chicago Style (17th ed.) Citation

Porter, David. Check Your Vocabulary for Academic English. Oxford: Macmillan Education, 2008.

MLA (9th ed.) Citation

Porter, David. Check Your Vocabulary for Academic English. Macmillan Education, 2008.

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