Lua APA (7ú heag.)

Lyell, C. (1845). Travels in North America: With geological observations on the United States, Canada, and Nova Scotia. J. Murray.

Lua i Stíl Chicago (17ú heag.)

Lyell, Charles. Travels in North America: With Geological Observations on the United States, Canada, and Nova Scotia. London: J. Murray, 1845.

Lua MLA (8ú heag.)

Lyell, Charles. Travels in North America: With Geological Observations on the United States, Canada, and Nova Scotia. J. Murray, 1845.

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