Cite

"What Happened. When it Was Scientifically Demonstrated that the Moon Was Made Out of Green Cheese."

MLA

Hansen, Bert, 1944-. "What Happened. When it Was Scientifically Demonstrated that the Moon Was Made Out of Green Cheese.". Box 11, folder 32. 1910 June 29. https://collections.library.yale.edu/catalog/32331878.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 11, folder 32"])(1910 June 29)["What Happened. When it Was Scientifically Demonstrated that the Moon Was Made Out of Green Cheese."]. https://collections.library.yale.edu/catalog/32331878.