Cite

Sommelsdyck, Francis Cornelius van Aerssen van (C 2502-2514)

MLA

Boswell, James, 1740-1795. Sommelsdyck, Francis Cornelius van Aerssen van (C 2502-2514). Box 31, folder 798-99. 1764-73. https://collections.library.yale.edu/catalog/2039039.

APA, 6th edition

Boswell, James, 1740-1795. (["Box 31, folder 798-99"])(1764-73)[Sommelsdyck, Francis Cornelius van Aerssen van (C 2502-2514)]. https://collections.library.yale.edu/catalog/2039039.