APA (7th ed.) Citation

Smith, A. D. (1978). An introduction to microfilm: (including equipment, systems and services available in the U.K.). Business Equipment Trade Association.

Chicago Style (17th ed.) Citation

Smith, A. D. An Introduction to Microfilm: (including Equipment, Systems and Services Available in the U.K.). London: Business Equipment Trade Association, 1978.

MLA (8th ed.) Citation

Smith, A. D. An Introduction to Microfilm: (including Equipment, Systems and Services Available in the U.K.). Business Equipment Trade Association, 1978.