APA (7th ed.) Citation

United States. Department of the Interior. (1927). Regulations governing appointments in field services of Department of Interior. GPO.

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Regulations Governing Appointments in Field Services of Department of Interior. [Washington]: GPO, 1927.

MLA (9th ed.) Citation

United States. Department of the Interior. Regulations Governing Appointments in Field Services of Department of Interior. GPO, 1927.

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