Cita APA (7th ed.)
Lamberg,-Karlovsky C C. (1979). Ancient civilization. Benjamin Cummings.
Cita Chicago (17th ed.)
Lamberg,-Karlovsky C C. Ancient Civilization. Califonia: Benjamin Cummings, 1979.
Cita MLA (9th ed.)
Lamberg,-Karlovsky C C. Ancient Civilization. Benjamin Cummings, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.