Cita APA (7a ed.)

Fagan, S. (1997). Does morality change? Gill & Macmillan.

Cita Chicago Style (17a ed.)

Fagan, Seán. Does Morality Change? Dublin: Gill & Macmillan, 1997.

Cita MLA (9a ed.)

Fagan, Seán. Does Morality Change? Gill & Macmillan, 1997.