Mackenzie, G. S. (1812). Travels in the Island of Iceland, during the summer of the year MDCCCX (2a. ed.). Archibald Constable and Co.
Citace podle Chicago (17th ed.)Mackenzie, George Steuart. Travels in the Island of Iceland, During the Summer of the Year MDCCCX. 2a. ed. Edimburgo: Archibald Constable and Co, 1812.
Citace podle MLA (9th ed.)Mackenzie, George Steuart. Travels in the Island of Iceland, During the Summer of the Year MDCCCX. 2a. ed. Archibald Constable and Co, 1812.
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