Cite

"The Last Stand--Science Versus Superstition."

MLA

Hansen, Bert, 1944-. "The Last Stand--Science Versus Superstition.". Box 11, folder 22. 1899 July 19. https://collections.library.yale.edu/catalog/32326818.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 11, folder 22"])(1899 July 19)["The Last Stand--Science Versus Superstition."]. https://collections.library.yale.edu/catalog/32326818.