APA (7th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. (1937). Apparatus for all℗Ư-season sampling for study of insects. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Apparatus for All℗Ư-season Sampling for Study of Insects. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Apparatus for All℗Ư-season Sampling for Study of Insects. [s.n.], 1937.