Lua APA (7ú heag.)

Dawson, J. W. (1905). The geological history of plants. Degan Paul, Trench, Trubner.

Lua i Stíl Chicago (17ú heag.)

Dawson, John William. The Geological History of Plants. London: Degan Paul, Trench, Trubner, 1905.

Lua MLA (8ú heag.)

Dawson, John William. The Geological History of Plants. Degan Paul, Trench, Trubner, 1905.

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