APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Henry, D. J., and Susan Pongratz. Developing Vocabulary. New York: Pearson Longman, 2007.

MLA (9th ed.) Citation

Henry, D. J., and Susan Pongratz. Developing Vocabulary. Pearson Longman, 2007.