APA (7th ed.) Citation

United States. Office of Personnel Management. Optional forms. U.S. Office of Personnel Management.

Chicago Style (17th ed.) Citation

United States. Office of Personnel Management. Optional Forms. Washington, District of Columbia: U.S. Office of Personnel Management.

MLA (9th ed.) Citation

United States. Office of Personnel Management. Optional Forms. U.S. Office of Personnel Management.

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