APA (7th ed.) Citation

Humphrey, N. D. (1942). Police and Tribal Welfare in Plains Indian Cultures.

Chicago Style (17th ed.) Citation

Humphrey, Norman D. Police and Tribal Welfare in Plains Indian Cultures. 1942.

MLA (9th ed.) Citation

Humphrey, Norman D. Police and Tribal Welfare in Plains Indian Cultures. 1942.

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