Chicago: "Physics and Chemistry," 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 April 27, 2024, http://www.originalsources.com/Document.aspx?DocID=8B2E51DQXFN9WSM.
MLA: . "Physics and Chemistry." 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. 27 Apr. 2024. http://www.originalsources.com/Document.aspx?DocID=8B2E51DQXFN9WSM.
Harvard: , 'Physics and Chemistry' 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 27 April 2024, from http://www.originalsources.com/Document.aspx?DocID=8B2E51DQXFN9WSM.