APA (7th ed.) Citation

Selikowitz, M. (1997). Down syndrome: The facts (2nd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Selikowitz, Mark. Down Syndrome: The Facts. 2nd ed. Oxford: Oxford University Press, 1997.

MLA (9th ed.) Citation

Selikowitz, Mark. Down Syndrome: The Facts. 2nd ed. Oxford University Press, 1997.

Warning: These citations may not always be 100% accurate.