APA (7th ed.) Citation

United States. Bureau of Entomology. (1930). Red bugs, or chiggers, and their control. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology. Red Bugs, or Chiggers, and Their Control. [Washington]: [publisher not identified], 1930.

MLA (9th ed.) Citation

United States. Bureau of Entomology. Red Bugs, or Chiggers, and Their Control. [publisher not identified], 1930.

Warning: These citations may not always be 100% accurate.