Cita APA (7a ed.)
Drucker, P. F. (1969). The age of discontinuity: Guidelines to our changing society. Harper Colophon Books.
Cita Chicago Style (17a ed.)
Drucker, Peter F. The Age of Discontinuity: Guidelines to Our Changing Society. New York: Harper Colophon Books, 1969.
Cita MLA (9a ed.)
Drucker, Peter F. The Age of Discontinuity: Guidelines to Our Changing Society. Harper Colophon Books, 1969.
Precaución: Estas citas no son 100% exactas.