Cita APA (7th ed.)
Attenborough, R., MacLaine, S., Plummer, C., & Roberts, D. Un amor para toda la vida =: Closing the Ring.
Cita Chicago (17th ed.)
Attenborough, Richard, Shirley MacLaine, Christopher Plummer, i Dylan Roberts. Un Amor Para Toda La Vida =: Closing the Ring.
Cita MLA (9th ed.)
Attenborough, Richard, et al. Un Amor Para Toda La Vida =: Closing the Ring.
Atenció: Aquestes cites poden no estar 100% correctes.