Cita APA (7a ed.)

Cramer, F. H. (1954). Astrology in Roman law and politics. American Philosophical Society.

Cita Chicago Style (17a ed.)

Cramer, Frederick Henry. Astrology in Roman Law and Politics. Philadelphia: American Philosophical Society, 1954.

Cita MLA (9a ed.)

Cramer, Frederick Henry. Astrology in Roman Law and Politics. American Philosophical Society, 1954.