Cita APA (7a ed.)

Di Donato, R., Clyde, M. D., & Vansant, J. (1991). Deutsch, na klar!: An introductory German course. McGraw-Hill.

Cita Chicago Style (17a ed.)

Di Donato, Robert, Monica D. Clyde, y Jacqueline Vansant. Deutsch, Na Klar!: An Introductory German Course. New York: McGraw-Hill, 1991.

Cita MLA (9a ed.)

Di Donato, Robert, et al. Deutsch, Na Klar!: An Introductory German Course. McGraw-Hill, 1991.