APA (7th ed.) Citation

Paterson, W. E., & Thomas, A. H. (1978). Social democratic parties in Western Europe. Croom Helm.

Chicago Style (17th ed.) Citation

Paterson, William Edgar, and Alastair H. Thomas. Social Democratic Parties in Western Europe. London: Croom Helm, 1978.

MLA (9th ed.) Citation

Paterson, William Edgar, and Alastair H. Thomas. Social Democratic Parties in Western Europe. Croom Helm, 1978.