Cita APA (7th ed.)
Haywood, R. M. (1967). Ancient Rome. david McKay company.
Cita Chicago (17th ed.)
Haywood, Richard Mansfield. Ancient Rome. New York: david McKay company, 1967.
Cita MLA (9th ed.)
Haywood, Richard Mansfield. Ancient Rome. david McKay company, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.