Parker, S. (1844). Journal of an exploring tour beyond the Rocky mountains: Under the direction of the A.B.C.F.M. containing a description of the geography, geology, climate, productions of the country, and the number, manners, and customs of the natives: with a map of Oregon territory (4th ed.). Andrus, Woodruff, & Gauntlett; Crocker & Brewster; [etc., etc].
Cita Chicago Style (17a ed.)Parker, Samuel. Journal of an Exploring Tour Beyond the Rocky Mountains: Under the Direction of the A.B.C.F.M. Containing a Description of the Geography, Geology, Climate, Productions of the Country, and the Number, Manners, and Customs of the Natives: With a Map of Oregon Territory. 4th ed. Ithaca, N.Y., Boston: Andrus, Woodruff, & Gauntlett; Crocker & Brewster; [etc., etc], 1844.
Cita MLA (8a ed.)Parker, Samuel. Journal of an Exploring Tour Beyond the Rocky Mountains: Under the Direction of the A.B.C.F.M. Containing a Description of the Geography, Geology, Climate, Productions of the Country, and the Number, Manners, and Customs of the Natives: With a Map of Oregon Territory. 4th ed. Andrus, Woodruff, & Gauntlett; Crocker & Brewster; [etc., etc], 1844.