Cita APA (7th ed.)
Gelzer, M. (1968). Caesar: Politician and statesman. Harvard Univ..
Cita Chicago (17th ed.)
Gelzer, Matthias. Caesar: Politician and Statesman. Cambridge: Harvard Univ., 1968.
Cita MLA (9th ed.)
Gelzer, Matthias. Caesar: Politician and Statesman. Harvard Univ., 1968.
Atenció: Aquestes cites poden no estar 100% correctes.