Letter to Mr. Lang and St. Margaret's Church program and card
MLA
A.P. Watt (Firm). Letter to Mr. Lang and St. Margaret's Church program and card. Box 2. 1889-1924. https://collections.library.yale.edu/catalog/17342792.
APA, 6th edition
A.P. Watt (Firm). (["Box 2"])(1889-1924)[Letter to Mr. Lang and St. Margaret's Church program and card]. https://collections.library.yale.edu/catalog/17342792.