Cite

Canadian Pacific Railway Engineer "Oiling Round", 4-6-2 Type Steam Locomotive, The Glen Engine Terminal. Montreal, Quebec, Canada (CPR-360)

MLA

Plowden, David (1932). Canadian Pacific Railway Engineer "Oiling Round", 4-6-2 Type Steam Locomotive, The Glen Engine Terminal. Montreal, Quebec, Canada (CPR-360). Box 1. 1960 March. https://collections.library.yale.edu/catalog/2036640.

APA, 6th edition

Plowden, David (1932). (["Box 1"])(1960 March)[Canadian Pacific Railway Engineer "Oiling Round", 4-6-2 Type Steam Locomotive, The Glen Engine Terminal. Montreal, Quebec, Canada (CPR-360)]. https://collections.library.yale.edu/catalog/2036640.