Citazione Stile APA (7a Edizione)
Ernst, E. (1982). International commodity agreements: <the> system of controlling the international commodity market. Akadémiai kiadó.
Citazione stile Chigago Style (17a edizione)
Ernst, Ervin. International Commodity Agreements: <the> System of Controlling the International Commodity Market. Budapest: Akadémiai kiadó, 1982.
Citatione MLA (9a ed.)
Ernst, Ervin. International Commodity Agreements: <the> System of Controlling the International Commodity Market. Akadémiai kiadó, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.