Cita APA (7a ed.)

Brennan, N., Forristal, D., Heneghan, J., & Murray, D. (1977). The moral life (1st.). Veritas.

Cita Chicago Style (17a ed.)

Brennan, Nano, Desmond Forristal, John Heneghan, y Donald Murray. The Moral Life. 1st. Dublin: Veritas, 1977.

Cita MLA (9a ed.)

Brennan, Nano, et al. The Moral Life. 1st. Veritas, 1977.