APA (7th ed.) Citation

Lloyd, J. B. (1940). A study of the social and economic trends of the Marquez community. [publisher not identified].

Chicago Style (17th ed.) Citation

Lloyd, Joseph Bowen. A Study of the Social and Economic Trends of the Marquez Community. (College Station, Texas): [publisher not identified], 1940.

MLA (9th ed.) Citation

Lloyd, Joseph Bowen. A Study of the Social and Economic Trends of the Marquez Community. [publisher not identified], 1940.