Letters from Baldwin & Shilton, sutlers, South Dakota, to John B. and William Simpson, New York, N.Y.
MLA
Baldwin, T. W., (Thomas W.). Letters from Baldwin & Shilton, sutlers, South Dakota, to John B. and William Simpson, New York, N.Y.. 1870-1876. https://collections.library.yale.edu/catalog/17256864.
APA, 6th edition
Baldwin, T. W., (Thomas W.). (1870-1876)[Letters from Baldwin & Shilton, sutlers, South Dakota, to John B. and William Simpson, New York, N.Y.]. https://collections.library.yale.edu/catalog/17256864.
