Cita APA (7th ed.)
Silverberg, R., & Fontaine, D. d. (1966). Frontiers in archeology. Chilton Book Company.
Cita Chicago (17th ed.)
Silverberg, Robert, i Dorothy de Fontaine. Frontiers in Archeology. Philadelphia: Chilton Book Company, 1966.
Cita MLA (9th ed.)
Silverberg, Robert, i Dorothy de Fontaine. Frontiers in Archeology. Chilton Book Company, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.