APA引文

Fletcher, R. H. (1945). American adventure: The story of the Lewis and Clark expedition. American Pioneer Trails Association.

Chicago Style (17th ed.) Citation

Fletcher, Robert H. American Adventure: The Story of the Lewis and Clark Expedition. New York: American Pioneer Trails Association, 1945.

MLA引文

Fletcher, Robert H. American Adventure: The Story of the Lewis and Clark Expedition. American Pioneer Trails Association, 1945.

警告：這些引文格式不一定是100％准確.