APA (7th ed.) Citation

Employees Retirement System of Texas. (1999). Employee guide to summer enrollment, September 1, 1999-August 31, 2000. The System.

Chicago Style (17th ed.) Citation

Employees Retirement System of Texas. Employee Guide to Summer Enrollment, September 1, 1999-August 31, 2000. [Austin, Tex.]: The System, 1999.

MLA (9th ed.) Citation

Employees Retirement System of Texas. Employee Guide to Summer Enrollment, September 1, 1999-August 31, 2000. The System, 1999.