APA (7th ed.) Citation

Hooper, J. B. (1976). An introduction to natural generative phonology. Academic Press.

Chicago Style (17th ed.) Citation

Hooper, Joan B. An Introduction to Natural Generative Phonology. New York [etc.]: Academic Press, 1976.

MLA (9th ed.) Citation

Hooper, Joan B. An Introduction to Natural Generative Phonology. Academic Press, 1976.