Contact Book I-Contact Book II, Print 37
MLA
of Manuscripts, Yale University. Department, and Archives. Contact Book I-Contact Book II, Print 37. 1957. https://collections.library.yale.edu/catalog/10015699.
APA, 6th edition
of Manuscripts, Y. U. D., & A. (1957). Contact Book I-Contact Book II, Print 37. https://collections.library.yale.edu/catalog/10015699.