MLA

Plowden, David (1932). "Scoopers" in Hold of Steamer Henry Steinbrenner (formerly William A. McGonagle). Buffalo, New York (789-444). Box 60. 1989 July. https://collections.library.yale.edu/catalog/2041404.

APA, 6th edition

Plowden, David (1932). (["Box 60"])(1989 July)["Scoopers" in Hold of Steamer Henry Steinbrenner (formerly William A. McGonagle). Buffalo, New York (789-444)]. https://collections.library.yale.edu/catalog/2041404.