Jackson, E., Geiger, A., & Vanderslice, R. D. (1985). German made simple (revised edition.). New York: Made Simple Books.
Citación estilo ChicagoJackson, Eugene, Adolph Geiger, y Robert D. Vanderslice. German Made Simple. revised edition. New York: Made Simple Books, 1985.
Cita MLAJackson, Eugene, Adolph Geiger, y Robert D. Vanderslice. German Made Simple. revised edition. New York: Made Simple Books, 1985.
Precaución: Estas citas no son 100% exactas.