APA引文

United States. Army. Corps of Engineers. (1882). Portion of the Map of Military Department of the Columbia showing location of River Survey Sheets. (1882).

Chicago Style (17th ed.) Citation

United States. Army. Corps of Engineers. Portion of the Map of Military Department of the Columbia Showing Location of River Survey Sheets. (1882). Washington, D.C., Govt. Print. Off, 1882.

MLA引文

United States. Army. Corps of Engineers. Portion of the Map of Military Department of the Columbia Showing Location of River Survey Sheets. (1882). 1882.

警告：這些引文格式不一定是100％准確.