APA (7th ed.) Zitazioa
Newton, R. W., Puri, S., & Marder, L. (2015). Down syndrome: Current perspectives. Mac Keith Press.
Chicago Style (17th ed.) Zitazioa
Newton, Richard W., Shiela Puri, eta Liz Marder. Down Syndrome: Current Perspectives. London, [England]: Mac Keith Press, 2015.
MLA (9th ed.) Zitazioa
Newton, Richard W., et al. Down Syndrome: Current Perspectives. Mac Keith Press, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.