Cita APA (7a ed.)

Pickles, D. M. (1951). Introduction to politics. Methuen.

Cita Chicago Style (17a ed.)

Pickles, Dorthy M. Introduction to Politics. London: Methuen, 1951.

Cita MLA (9a ed.)

Pickles, Dorthy M. Introduction to Politics. Methuen, 1951.