APA (7th ed.) Citation

Mackenzie, M. D., & Westwood, L. J. (1972). Background to Britain: Comprehension tests (4. Aufl.). Hueber.

Chicago Style (17th ed.) Citation

Mackenzie, Malcolm D., and L. J. Westwood. Background to Britain: Comprehension Tests. 4. Aufl. München: Hueber, 1972.

MLA (9th ed.) Citation

Mackenzie, Malcolm D., and L. J. Westwood. Background to Britain: Comprehension Tests. 4. Aufl. Hueber, 1972.