Παραπομπή APA
Seward, H. L. (1955). Marine engineering, volume two. New York: The Society of Naval Architects and Marine Engineers.
Παραπομπή Chicago StyleSeward, Herbert Lee. Marine Engineering, Volume Two. New York: The Society of Naval Architects and Marine Engineers, 1955.
Παραπομπή MLASeward, Herbert Lee. Marine Engineering, Volume Two. New York: The Society of Naval Architects and Marine Engineers, 1955.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.