O. Raymond Drey. “Emotional Aesthetics.” No source, no date. [883-1]
MLA
O. Raymond Drey. “Emotional Aesthetics.” No Source, No Date. [883-1]. 0AD. https://collections.library.yale.edu/catalog/10649715.
APA, 6th edition
O. Raymond Drey. “Emotional Aesthetics.” No source, no date. [883-1]. (0 C.E.). [Scrapbooks]. https://collections.library.yale.edu/catalog/10649715.