APA (7th ed.) Citation

Partridge, E., & Crystal, D. (1980). Eric Partridge in his own words. Macmillan.

Chicago Style (17th ed.) Citation

Partridge, Eric, and David Crystal. Eric Partridge in His Own Words. New York, N.Y.: Macmillan, 1980.

MLA (9th ed.) Citation

Partridge, Eric, and David Crystal. Eric Partridge in His Own Words. Macmillan, 1980.