Cite

Underwood & Underwood, New York & Ottawa KS, Arlington, NJ "49, 13147 - Taking oaks of cotton-seed meal from press, which extracts the oil." Stereograph, grey card

MLA

Simpson, Randolph Linsly, 1927-1992. Underwood & Underwood, New York & Ottawa KS, Arlington, NJ "49, 13147 - Taking oaks of cotton-seed meal from press, which extracts the oil." Stereograph, grey card. Box 13, folder 676. undated. https://collections.library.yale.edu/catalog/32582691.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 13, folder 676"])(undated)[Underwood & Underwood, New York & Ottawa KS, Arlington, NJ "49, 13147 - Taking oaks of cotton-seed meal from press, which extracts the oil." Stereograph, grey card]. https://collections.library.yale.edu/catalog/32582691.