Traung, J. (1955). Fishing boats of the world. Fishing News Books.
Citazione stile Chigago Style (17a edizione)Traung, Jan-Olof. Fishing Boats of the World. Farnham: Fishing News Books, 1955.
Citatione MLA (9a ed.)Traung, Jan-Olof. Fishing Boats of the World. Fishing News Books, 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.