APA (7th ed.) Citation

United States. President (1845-1849 : Polk), Hardcastle, E. L. F., Duval, P. S., & Kollner, A. (1847). Battle of El Molino del Rey: Sketch of the operations of the 1st Division United States Army under the command of General Worth on the 8th Sept. 1847. [Corps of Topographical Engineers].

Chicago Style (17th ed.) Citation

United States. President (1845-1849 : Polk), E. L. F. Hardcastle, Peter S. Duval, and Augustus Kollner. Battle of El Molino Del Rey: Sketch of the Operations of the 1st Division United States Army Under the Command of General Worth on the 8th Sept. 1847. [Washington, D.C.]: [Corps of Topographical Engineers], 1847.

MLA (9th ed.) Citation

United States. President (1845-1849 : Polk), et al. Battle of El Molino Del Rey: Sketch of the Operations of the 1st Division United States Army Under the Command of General Worth on the 8th Sept. 1847. [Corps of Topographical Engineers], 1847.