APA (7e ed.) Bronvermelding

Fiedler, E., Jansen, R., & Norman-Risch, M. (1990). America in close-up. Longman.

Chicago (17e ed.) Bronvermelding

Fiedler, Eckhard, Reimer Jansen, en Mil Norman-Risch. America in Close-up. Essex: Longman, 1990.

MLA (9e ed.) Bronvermelding

Fiedler, Eckhard, et al. America in Close-up. Longman, 1990.