Spanish grammar,
by Foster Erwin Guyer and Alberto Vázquez...
APA Citation
Guyer, F. Erwin., Vázquez, A. M.., Vázquez, A. M. (1940). Spanish grammar. New York, London [etc.]: Longmans, Green and co..
MLA Citation
Guyer, Foster Erwin, 1884-, Alberto M. Vázquez, and Alberto M Vázquez. Spanish Grammar. New York, London [etc.]: Longmans, Green and co., 1940.
Warning: These citations may not always be complete (especially for serials).