Cite

Canadian Steamship Lines, Steamer Richelieu (864-478)

MLA

Plowden, David (1932). Canadian Steamship Lines, Steamer Richelieu (864-478). Box 174. 1964 August. https://collections.library.yale.edu/catalog/2043959.

APA, 6th edition

Plowden, David (1932). (["Box 174"])(1964 August)[Canadian Steamship Lines, Steamer Richelieu (864-478)]. https://collections.library.yale.edu/catalog/2043959.