APA

United States, . (198). GSA procurement: are prices negotiated for multiple award schedules reasonable?. [Washington, D.C: .

Chicago

United States, . 198. GSA procurement: are prices negotiated for multiple award schedules reasonable?. [Washington, D.C: .

Harvard

United States, . (198). GSA procurement: are prices negotiated for multiple award schedules reasonable?. [Washington, D.C: .

MLA

United States, . GSA procurement: are prices negotiated for multiple award schedules reasonable?. [Washington, D.C: . 198.