Hohman, E. P. (1955). Merchant seamen's welfare services: A plea for international action. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Hohman, Elmo Paul. Merchant Seamen's Welfare Services: A Plea for International Action. International Labour Organization, 1955.
Citatione MLA (9a ed.)Hohman, Elmo Paul. Merchant Seamen's Welfare Services: A Plea for International Action. International Labour Organization, 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.