APA (7th ed.) Citation

Henry, D. J., & Pongratz, S. (2007). Mastering vocabulary. Pearson/Longman.

Chicago Style (17th ed.) Citation

Henry, Dorothy Jean, and Susan Pongratz. Mastering Vocabulary. New York: Pearson/Longman, 2007.

MLA (9th ed.) Citation

Henry, Dorothy Jean, and Susan Pongratz. Mastering Vocabulary. Pearson/Longman, 2007.