Cita APA (7a ed.)

Long, E. L. R. (1982). A Survey of Christian ethics. Oxford University Press.

Cita Chicago Style (17a ed.)

Long, Edward Le Roy. A Survey of Christian Ethics. New York [etc.]: Oxford University Press, 1982.

Cita MLA (9a ed.)

Long, Edward Le Roy. A Survey of Christian Ethics. Oxford University Press, 1982.