Helm, P. (1981). Divine commands and morality. Oxford University Press.
Chicago Style (17th ed.) CitationHelm, Paul. Divine Commands and Morality. Oxford[u.a.]: Oxford University Press, 1981.
MLA (8th ed.) CitationHelm, Paul. Divine Commands and Morality. Oxford University Press, 1981.
Warning: These citations may not always be 100% accurate.