From the Library of Havelock Ellis
MLA
Ellis, Havelock. From the Library of Havelock Ellis. 0AD. https://collections.library.yale.edu/catalog/16788850.
APA, 6th edition
Ellis, H. (0 C.E.). From the Library of Havelock Ellis [Bookplates]. https://collections.library.yale.edu/catalog/16788850.