Cite

70. Peter Hess autograph letter signed, Philadelphia, Pennsylvania, to James Jesse Strang, Baltimore, Maryland

MLA

70. Peter Hess Autograph Letter Signed, Philadelphia, Pennsylvania, to James Jesse Strang, Baltimore, Maryland. 1849. https://collections.library.yale.edu/catalog/33223869.

APA, 6th edition

70. Peter Hess autograph letter signed, Philadelphia, Pennsylvania, to James Jesse Strang, Baltimore, Maryland. (1849). https://collections.library.yale.edu/catalog/33223869.