APA (7th ed.) Citation

Allen, E. D. (1981). ?Habla espanol?: An introductory course (2nd ed.). Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Allen, Edward David. ?Habla Espanol?: An Introductory Course. 2nd ed. New York: Holt, Rinehart and Winston, 1981.

MLA (9th ed.) Citation

Allen, Edward David. ?Habla Espanol?: An Introductory Course. 2nd ed. Holt, Rinehart and Winston, 1981.