Sheldon, C. (1911). The wilderness of the upper Yukon: A hunter's explorations for wild sheep in sub-arctic mountains. C. Scribner's sons.
Citação do estilo Chicago (17ª ed.)Sheldon, Charles. The Wilderness of the Upper Yukon: A Hunter's Explorations for Wild Sheep in Sub-arctic Mountains. New York: C. Scribner's sons, 1911.
Citação MLA (8ª ed.)Sheldon, Charles. The Wilderness of the Upper Yukon: A Hunter's Explorations for Wild Sheep in Sub-arctic Mountains. C. Scribner's sons, 1911.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.