APA

(1987). Federal workforce: Provisions for comparing government and contractor retirement costs should be changed. [Washington, D.C: .

Chicago

1987. Federal workforce: Provisions for comparing government and contractor retirement costs should be changed. [Washington, D.C: .

Harvard

(1987). Federal workforce: Provisions for comparing government and contractor retirement costs should be changed. [Washington, D.C: .

MLA

Federal workforce: Provisions for comparing government and contractor retirement costs should be changed. [Washington, D.C: . 1987.