APA (7th ed.) Citation

Brown, R. (1973). Telephone facsimile for business: A research report on costs, advantages and equipment. Ovum.

Chicago Style (17th ed.) Citation

Brown, Ronald. Telephone Facsimile for Business: A Research Report on Costs, Advantages and Equipment. London [England]: Ovum, 1973.

MLA (8th ed.) Citation

Brown, Ronald. Telephone Facsimile for Business: A Research Report on Costs, Advantages and Equipment. Ovum, 1973.