APA (7th ed.) Citation

United States. Postmaster General. (1928). Compensation to postmasters, 4th-class offices. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Postmaster General. Compensation to Postmasters, 4th-class Offices. Washington: U.S. GPO, 1928.

MLA (9th ed.) Citation

United States. Postmaster General. Compensation to Postmasters, 4th-class Offices. U.S. GPO, 1928.

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