APA (7th ed.) Citation

Sinnott-Armstrong, W. (2009). Morality without God? Oxford University Press.

Chicago Style (17th ed.) Citation

Sinnott-Armstrong, Walter. Morality Without God? Oxford [u.a.]: Oxford University Press, 2009.

MLA (8th ed.) Citation

Sinnott-Armstrong, Walter. Morality Without God? Oxford University Press, 2009.