APA (7th ed.) Citation

United States. Department of the Interior. (1929). Per capita costs in teacher-training institutions, 1927-28. GPO.

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Per Capita Costs in Teacher-training Institutions, 1927-28. [Washington]: GPO, 1929.

MLA (9th ed.) Citation

United States. Department of the Interior. Per Capita Costs in Teacher-training Institutions, 1927-28. GPO, 1929.

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