Cita APA (7th ed.)
Wormington, H. (1973). Prehistoric Indians of the Southwest.
Cita Chicago (17th ed.)
Wormington, H.M. Prehistoric Indians of the Southwest. 1973.
Cita MLA (9th ed.)
Wormington, H.M. Prehistoric Indians of the Southwest. 1973.
Atenció: Aquestes cites poden no estar 100% correctes.