Παραπομπή σε μορφή APA (7η εκδ.)

Alden, J. (1876). The science of government: In connection with American institutions (New ed.). Butler, Sheldon & Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Alden, Joseph. The Science of Government: In Connection with American Institutions. New ed. New York: Butler, Sheldon & Company, 1876.

Παραπομπή σε μορφή MLA (8th εκδ.)

Alden, Joseph. The Science of Government: In Connection with American Institutions. New ed. Butler, Sheldon & Company, 1876.