Παραπομπή σε μορφή APA (7η εκδ.)

Sukhwal, B. L., & Sukhwal, L. (1996). Political geography: A comprehensive systematic bibliography. AMS Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sukhwal, B. L., και Lilawati Sukhwal. Political Geography: A Comprehensive Systematic Bibliography. New York: AMS Press, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sukhwal, B. L., και Lilawati Sukhwal. Political Geography: A Comprehensive Systematic Bibliography. AMS Press, 1996.