Dyfyniad APA

Smet, P. d. (1847). Oregon missions and travels over the Rocky Mountains, in 1845-46. E. Dunigan.

Dyfyniad Arddull Chicago

Smet, Pierre-Jean de. Oregon Missions and Travels over the Rocky Mountains, in 1845-46. New-York: E. Dunigan, 1847.

Dyfyniad MLA

Smet, Pierre-Jean de. Oregon Missions and Travels over the Rocky Mountains, in 1845-46. E. Dunigan, 1847.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.