APA (7th ed.) Citation

Não informado. (1933). Indians at work. U.S. Office of Indian Affairs.

Chicago Style (17th ed.) Citation

Não informado. Indians at Work. Washington: U.S. Office of Indian Affairs, 1933.

MLA (8th ed.) Citation

Não informado. Indians at Work. U.S. Office of Indian Affairs, 1933.

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