United States. War Department, United States. Army. Corps of Engineers, Henry, J., & Baird, S. F. (1855). Reports of explorations and surveys: To ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean. A.O.P. Nicholson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. War Department, United States. Army. Corps of Engineers, Joseph Henry, और Spencer Fullerton Baird. Reports of Explorations and Surveys: To Ascertain the Most Practicable and Economical Route for a Railroad from the Mississippi River to the Pacific Ocean. Washington: A.O.P. Nicholson, 1855.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. War Department, et al. Reports of Explorations and Surveys: To Ascertain the Most Practicable and Economical Route for a Railroad from the Mississippi River to the Pacific Ocean. A.O.P. Nicholson, 1855.