APA引文

Popejoy, D. (2017). Lewis and Clark and the Oregon Trail: The winter of our discontent : The Fort Clatsop experience and the brave new world of the Oregon Territory. [Publisher not identified].

Chicago Style (17th ed.) Citation

Popejoy, Don. Lewis and Clark and the Oregon Trail: The Winter of Our Discontent : The Fort Clatsop Experience and the Brave New World of the Oregon Territory. [Spokane, Wash.]: [Publisher not identified], 2017.

MLA引文

Popejoy, Don. Lewis and Clark and the Oregon Trail: The Winter of Our Discontent : The Fort Clatsop Experience and the Brave New World of the Oregon Territory. [Publisher not identified], 2017.

警告：這些引文格式不一定是100％准確.