APA (7th ed.) Citation

United States. Railway Mail Service. (1925). 97 per cent salary tables, 2 per cent retirement deduction, and 100 per cent overtime tables. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Railway Mail Service. 97 Per Cent Salary Tables, 2 Per Cent Retirement Deduction, and 100 Per Cent Overtime Tables. Washington: U.S. GPO, 1925.

MLA (9th ed.) Citation

United States. Railway Mail Service. 97 Per Cent Salary Tables, 2 Per Cent Retirement Deduction, and 100 Per Cent Overtime Tables. U.S. GPO, 1925.

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