APA citiranje

University of Hawaii (Honolulu). Agricultural Extension Service. (1939). Agricultural extension circular. The Service.

Chicago Style (17th ed.) Citation

University of Hawaii (Honolulu). Agricultural Extension Service. Agricultural Extension Circular. [Honolulu]: The Service, 1939.

MLA citiranje

University of Hawaii (Honolulu). Agricultural Extension Service. Agricultural Extension Circular. The Service, 1939.