Cita APA (7a ed.)
Gelb, I. J. (1963). A study of writing. University of Chicago Press.
Cita Chicago Style (17a ed.)
Gelb, Ignace J. A Study of Writing. Chicago: University of Chicago Press, 1963.
Cita MLA (9a ed.)
Gelb, Ignace J. A Study of Writing. University of Chicago Press, 1963.
Precaución: Estas citas no son 100% exactas.