Elementary algebra /
by John W. Hopkins and P.H. Underwood.
APA Citation
Hopkins, J. W. (John William)., Underwood, P. H. (Patrick Healy). (1912). Elementary algebra. New York: Macmillan.
MLA Citation
Hopkins, John W. (John William), 1861-, and P. H. (Patrick Healy) Underwood. Elementary Algebra. New York: Macmillan, 1912.
Warning: These citations may not always be complete (especially for serials).