Smith, A. D. (1978). An introduction to microfilm: (including equipment, systems and services available in the U.K.). Business Equipment Trade Association.
Chicago-Zitierstil (17. Ausg.)Smith, A. D. An Introduction to Microfilm: (including Equipment, Systems and Services Available in the U.K.). London: Business Equipment Trade Association, 1978.
MLA-Zitierstil (8. Ausg.)Smith, A. D. An Introduction to Microfilm: (including Equipment, Systems and Services Available in the U.K.). Business Equipment Trade Association, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.