Cita APA (7a ed.)
Barret, W. E. (1962). The lilies of the field. Doubleday & company.
Cita Chicago Style (17a ed.)
Barret, William E. The Lilies of the Field. New York: Doubleday & company, 1962.
Cita MLA (9a ed.)
Barret, William E. The Lilies of the Field. Doubleday & company, 1962.
Precaución: Estas citas no son 100% exactas.