APA (7th ed.) Citation

Bishop, D. R. (1939). An economic study of the citrus fruit industry in the Lower Rio Grande valley of Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Bishop, Dwight R. An Economic Study of the Citrus Fruit Industry in the Lower Rio Grande Valley of Texas. [Place of publication not identified]: [publisher not identified], 1939.

MLA (9th ed.) Citation

Bishop, Dwight R. An Economic Study of the Citrus Fruit Industry in the Lower Rio Grande Valley of Texas. [publisher not identified], 1939.