Cita APA (7a ed.)
Haughey, J. C. Should Anyone Say Forever?: On Making, Keeping and Breaking Commitments. Doubleday.
Cita estilo Chicago (17a ed.)
Haughey, John C. Should Anyone Say Forever?: On Making, Keeping and Breaking Commitments. Nueva York, EUA: Doubleday.
Cita MLA (9a ed.)
Haughey, John C. Should Anyone Say Forever?: On Making, Keeping and Breaking Commitments. Doubleday.
Precaución: Estas citas no son 100% exactas.