The original views : drawn by the artist S. Seymour during the expedition from Pittsburgh to the Rocky Mountains under the command of Major Stephen A. Long
MLA
Seymour, Samuel, active 1797-1822. The original views : drawn by the artist S. Seymour during the expedition from Pittsburgh to the Rocky Mountains under the command of Major Stephen A. Long. 1819-1820.. https://collections.library.yale.edu/catalog/2001461.
APA, 6th edition
Seymour, Samuel, active 1797-1822. (1819-1820.)[The original views : drawn by the artist S. Seymour during the expedition from Pittsburgh to the Rocky Mountains under the command of Major Stephen A. Long]. https://collections.library.yale.edu/catalog/2001461.
