APA (7th ed.) Zitazioa
Cohen, M. (2003). Sent before my time: A child psychotherapist's view of life on a neonatal intensive care unit. Karnac Books.
Chicago Style (17th ed.) Zitazioa
Cohen, Margaret. Sent Before My Time: A Child Psychotherapist's View of Life on a Neonatal Intensive Care Unit. London: Karnac Books, 2003.
MLA (9th ed.) Zitazioa
Cohen, Margaret. Sent Before My Time: A Child Psychotherapist's View of Life on a Neonatal Intensive Care Unit. Karnac Books, 2003.
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