Cita APA (7th ed.)
National Research Council (U.S.). Committee on the Effect of Smaller Crews on Maritime Safety & ebrary, Inc. (1990). Crew size and maritime safety. National Academy Press.
Cita Chicago (17th ed.)
National Research Council (U.S.). Committee on the Effect of Smaller Crews on Maritime Safety i Inc ebrary. Crew Size and Maritime Safety. Washington, D.C.: National Academy Press, 1990.
Cita MLA (9th ed.)
National Research Council (U.S.). Committee on the Effect of Smaller Crews on Maritime Safety i Inc ebrary. Crew Size and Maritime Safety. National Academy Press, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.