APA (7th ed.) Citation

United States. Office of Experiment Stations. (1941). Study of adult populations of West Indian fruitfly in citrus plantings in Puerto Rico. [s.n.].

Chicago Style (17th ed.) Citation

United States. Office of Experiment Stations. Study of Adult Populations of West Indian Fruitfly in Citrus Plantings in Puerto Rico. [Washington]: [s.n.], 1941.

MLA (9th ed.) Citation

United States. Office of Experiment Stations. Study of Adult Populations of West Indian Fruitfly in Citrus Plantings in Puerto Rico. [s.n.], 1941.