Citace podle APA (7th ed.)

Não informado. (1785). Bibliography of North American Geology. U.S. Govt. Print. Off.

Citace podle Chicago (17th ed.)

Não informado. Bibliography of North American Geology. Washington: U.S. Govt. Print. Off, 1785.

Citace podle MLA (8th ed.)

Não informado. Bibliography of North American Geology. U.S. Govt. Print. Off, 1785.

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