Lua APA (7ú heag.)

Eisenstadt, S. N. (1969). The political systems of empires. Free Press ; Collier-Macmillan.

Lua i Stíl Chicago (17ú heag.)

Eisenstadt, S. N. The Political Systems of Empires. New York : London: Free Press ; Collier-Macmillan, 1969.

Lua MLA (8ú heag.)

Eisenstadt, S. N. The Political Systems of Empires. Free Press ; Collier-Macmillan, 1969.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.