APA (7th ed.) Citation

United States. Extension Service. (1943). Kitchen intruders, why tolerate them? [insect pests]. [s.n.].

Chicago Style (17th ed.) Citation

United States. Extension Service. Kitchen Intruders, Why Tolerate Them? [insect Pests]. [Washington]: [s.n.], 1943.

MLA (9th ed.) Citation

United States. Extension Service. Kitchen Intruders, Why Tolerate Them? [insect Pests]. [s.n.], 1943.