Cita APA (7a ed.)

Sargent, L. T. (1990). Contemporary political ideologies: A comparative analysis (8th ed.). Brooks-Cole.

Cita Chicago Style (17a ed.)

Sargent, Lyman Tower. Contemporary Political Ideologies: A Comparative Analysis. 8th ed. Pacific Grove, California: Brooks-Cole, 1990.

Cita MLA (9a ed.)

Sargent, Lyman Tower. Contemporary Political Ideologies: A Comparative Analysis. 8th ed. Brooks-Cole, 1990.