APA (7th ed.) Citation

Smith, G., Paterson, W. E., & Merkl, P. H. (1989). Developments in West German politics. Duke University Press.

Chicago Style (17th ed.) Citation

Smith, Gordon, William E. Paterson, and Peter H. Merkl. Developments in West German Politics. Durham: Duke University Press, 1989.

MLA (9th ed.) Citation

Smith, Gordon, et al. Developments in West German Politics. Duke University Press, 1989.