APA (7th ed.) Citation

Adler, M. K. (1967). Directory of British market research organisations & services (2nd ed., completely revised.). Lockwood.

Chicago Style (17th ed.) Citation

Adler, Max Kurt. Directory of British Market Research Organisations & Services. 2nd ed., completely revised. London: Lockwood, 1967.

MLA (8th ed.) Citation

Adler, Max Kurt. Directory of British Market Research Organisations & Services. 2nd ed., completely revised. Lockwood, 1967.