Queensland. Soil Conservation Branch. (1981). Darling Downs flood pictorial. Dept. of Primary Industries, Queensland.
Citazione stile Chigago Style (17a edizione)Queensland. Soil Conservation Branch. Darling Downs Flood Pictorial. [Brisbane: Dept. of Primary Industries, Queensland, 1981.
Citatione MLA (8a ed.)Queensland. Soil Conservation Branch. Darling Downs Flood Pictorial. Dept. of Primary Industries, Queensland, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.