APA引文

Mitchell, S. A. (1867). Map of Oregon, Washington, Idaho, and part of Montana. [s.n].

Chicago Style (17th ed.) Citation

Mitchell, S. Augustus. Map of Oregon, Washington, Idaho, and Part of Montana. Pennsylvania: [s.n], 1867.

MLA引文

Mitchell, S. Augustus. Map of Oregon, Washington, Idaho, and Part of Montana. [s.n], 1867.

警告：這些引文格式不一定是100％准確.