APA (7th ed.) Citation

Gussenhoven, C., & Jacobs, H. (2011). Understanding phonology (3rd ed.). Hodder Education.

Chicago Style (17th ed.) Citation

Gussenhoven, Carlos, and Haike Jacobs. Understanding Phonology. 3rd ed. London: Hodder Education, 2011.

MLA (9th ed.) Citation

Gussenhoven, Carlos, and Haike Jacobs. Understanding Phonology. 3rd ed. Hodder Education, 2011.