Cita APA (7a ed.)
Wanlass ,lawrence c. (1956). Gettel's history of political thought (2nd ed.). Surjeet publications.
Cita Chicago Style (17a ed.)
Wanlass ,lawrence c. Gettel's History of Political Thought. 2nd ed. New Delhi: Surjeet publications, 1956.
Cita MLA (9a ed.)
Wanlass ,lawrence c. Gettel's History of Political Thought. 2nd ed. Surjeet publications, 1956.
Precaución: Estas citas no son 100% exactas.