Menninger, K. A. (1975). Whatever became of sin? Hodder and Stoughton.
Cita Chicago Style (17a ed.)Menninger, Karl A. Whatever Became of Sin? London [u.a.]: Hodder and Stoughton, 1975.
Cita MLA (8a ed.)Menninger, Karl A. Whatever Became of Sin? Hodder and Stoughton, 1975.
Precaución: Estas citas no son 100% exactas.