Παραπομπή σε μορφή APA (7η εκδ.)

Depue, L. (2003). Safety management systems: A synthesis of highway practice. Transportation Research Board, National Research Council.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Depue, Leanna. Safety Management Systems: A Synthesis of Highway Practice. Washington, D.C: Transportation Research Board, National Research Council, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Depue, Leanna. Safety Management Systems: A Synthesis of Highway Practice. Transportation Research Board, National Research Council, 2003.