Cite

Philipsburg, Montana (CP-2042)

MLA

Plowden, David (1932). Philipsburg, Montana (CP-2042). Box 45. 1973. https://collections.library.yale.edu/catalog/2041005.

APA, 6th edition

Plowden, David (1932). (["Box 45"])(1973)[Philipsburg, Montana (CP-2042)]. https://collections.library.yale.edu/catalog/2041005.