MLA
Pierce, R. V. (Ray Vaughn), 1840-1914. The people's common sense medical adviser in plain English : or, medicine simplified. 1891. Medical Heritage Imprints Collection . Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/262s4mw9z7-cor.
APA, 6th edition
Pierce, R. V. (Ray Vaughn), 1840-1914. (1891)[The people's common sense medical adviser in plain English : or, medicine simplified, 26th edition]. Medical Heritage Imprints Collection , Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/262s4mw9z7-cor.
Chicago
Pierce, R. V. (Ray Vaughn), 1840-1914, The people's common sense medical adviser in plain English : or, medicine simplified, 1891, Medical Heritage Imprints Collection , Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/262s4mw9z7-cor.