APA-viite

Blondel, J. (1972). Comparing political systems. Weidenfeild and Nicholoson.

Chicago-tyylinen lähdeviittaus

Blondel, Jean. Comparing Political Systems. London: Weidenfeild and Nicholoson, 1972.

MLA-viite

Blondel, Jean. Comparing Political Systems. Weidenfeild and Nicholoson, 1972.