APA (7th ed.) Zitazioa
Hancock, M. (2003). Looking for Oliver: A mother's search for the son she gave up for adoption. Jessica Kingsley Publishers.
Chicago Style (17th ed.) Zitazioa
Hancock, Marianne. Looking for Oliver: A Mother's Search for the Son She Gave Up for Adoption. London: Jessica Kingsley Publishers, 2003.
MLA (9th ed.) Zitazioa
Hancock, Marianne. Looking for Oliver: A Mother's Search for the Son She Gave Up for Adoption. Jessica Kingsley Publishers, 2003.
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