MLA

W. Notman, Notman & Campbell, 4 Park Street, Boston, MA. Branches at Cambridge, Mass; New Haven, Co. John Currier Gallagher, PhB 1879.. Circa 1879. https://collections.library.yale.edu/catalog/10015409.

APA, 6th edition

W. Notman, Notman & Campbell, 4 Park Street, Boston, MA. Branches at Cambridge, Mass; New Haven, Co. (Circa 1879)[John Currier Gallagher, PhB 1879.]. https://collections.library.yale.edu/catalog/10015409.