APA (7th ed.) Citation

Shipley, P. (1979). Directory of pressure groups and representative associations (2. ed.). Bowker.

Chicago Style (17th ed.) Citation

Shipley, Peter. Directory of Pressure Groups and Representative Associations. 2. ed. Epping: Bowker, 1979.

MLA (9th ed.) Citation

Shipley, Peter. Directory of Pressure Groups and Representative Associations. 2. ed. Bowker, 1979.