Gaya APA

Cleland, R, G., Dumke, G, S. (1969). From wilderness to empire : a history of california 1542-1900 . New York: Alfred A. Knopf.

Gaya MLA

Cleland, Robert, Glass., Dumke, Gleen, S. "From wilderness to empire : a history of california 1542-1900". New York: Alfred A. Knopf, 1969. Text.