Safety management information statistics (SAMIS) :
... annual report /
U.S. Department of Transportation, Research and Special Programs Administration, John A. Volpe National Transportation Systems Center.

APA Citation

United States. Federal Transit Administration., John A. Volpe National Transportation Systems Center (U.S.). (19922001). Safety management information statistics (SAMIS): ... annual report. [Washington, D.C.]: Federal Transit Administration.

MLA Citation

United States. Federal Transit Administration, and John A. Volpe National Transportation Systems Center (U.S.). Safety Management Information Statistics (SAMIS): ... Annual Report. [Washington, D.C.]: Federal Transit Administration, 19922001.

Warning: These citations may not always be complete (especially for serials).