APA (7th ed.) Citation

Douglas, R. (1979). Archaeological investigations in Joshua Tree National Monument: A study in adaptive cultural change. [publisher not identified].

Chicago Style (17th ed.) Citation

Douglas, Ronald. Archaeological Investigations in Joshua Tree National Monument: A Study in Adaptive Cultural Change. [Place of publication not identified]: [publisher not identified], 1979.

MLA (9th ed.) Citation

Douglas, Ronald. Archaeological Investigations in Joshua Tree National Monument: A Study in Adaptive Cultural Change. [publisher not identified], 1979.