APA (7. basım) Alıntı

Tibbetts, A. M., & Tibbetts, C. (1978). What's happening to American English? Scribner.

Chicago Style (17. basım) Atıf

Tibbetts, A. M., ve Charlene Tibbetts. What's Happening to American English? New York: Scribner, 1978.

MLA (9th ed.) Atıf

Tibbetts, A. M., ve Charlene Tibbetts. What's Happening to American English? Scribner, 1978.