Cita APA (7a ed.)

Hüttl, W. (1975). Antoninus Pius. Arno.

Cita Chicago Style (17a ed.)

Hüttl, Willy. Antoninus Pius. New York: Arno, 1975.

Cita MLA (9a ed.)

Hüttl, Willy. Antoninus Pius. Arno, 1975.