APA Citatie

Greenstein, F. I., & Polsby, N. W. (1975). Governmental institutions and processes. SAddison wesley publishing.

Chicago Style citaat

Greenstein, Fred I., en Nelson W. Polsby. Governmental Institutions and Processes. London: SAddison wesley publishing, 1975.

MLA citatie

Greenstein, Fred I., en Nelson W. Polsby. Governmental Institutions and Processes. SAddison wesley publishing, 1975.