Chicago: "Evolution," The Library of Original Sources, Vol 9 in The Library of Original Sources, ed. Oliver J. Thatcher (Milwaukee, Wisconsin: University Research Extension Co., 1907), Original Sources, accessed May 19, 2024, http://originalsources.com/Document.aspx?DocID=I7W5QM6LKCK33CT.
MLA: . "Evolution." The Library of Original Sources, Vol 9, in The Library of Original Sources, edited by Oliver J. Thatcher, Milwaukee, Wisconsin, University Research Extension Co., 1907, Original Sources. 19 May. 2024. http://originalsources.com/Document.aspx?DocID=I7W5QM6LKCK33CT.
Harvard: , 'Evolution' in The Library of Original Sources, Vol 9. cited in 1907, The Library of Original Sources, ed. , University Research Extension Co., Milwaukee, Wisconsin. Original Sources, retrieved 19 May 2024, from http://originalsources.com/Document.aspx?DocID=I7W5QM6LKCK33CT.