Cita APA (7a ed.)
Butler, D. J. (1951). Four philosophies: And their practice in education and religion. Harper & Brothers publishers.
Cita Chicago Style (17a ed.)
Butler, Donald J. Four Philosophies: And Their Practice in Education and Religion. New York: Harper & Brothers publishers, 1951.
Cita MLA (9a ed.)
Butler, Donald J. Four Philosophies: And Their Practice in Education and Religion. Harper & Brothers publishers, 1951.
Precaución: Estas citas no son 100% exactas.