Gulland, J. A. (1971). The fish resources of the ocean. Fishing News [for the Food and Agriculture Organization].
Citazione stile Chigago Style (17a edizione)Gulland, J. A. The Fish Resources of the Ocean. West Byfleet, Eng.: Fishing News [for the Food and Agriculture Organization], 1971.
Citatione MLA (8a ed.)Gulland, J. A. The Fish Resources of the Ocean. Fishing News [for the Food and Agriculture Organization], 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.