APA (7th ed.) Citation

Davis, B. X. (1980). Pals: Pragmatic activities in language and speech. PRO-ED.

Chicago Style (17th ed.) Citation

Davis, Betty X. Pals: Pragmatic Activities in Language and Speech. Austin, Texas: PRO-ED, 1980.

MLA (8th ed.) Citation

Davis, Betty X. Pals: Pragmatic Activities in Language and Speech. PRO-ED, 1980.