Cita APA (7a ed.)

Prior, A. N., Geach, P. T., & Kenny, A. (1976). Papers in logic and ethics. Duckworth.

Cita Chicago Style (17a ed.)

Prior, Arthur N., P. T. Geach, y Anthony Kenny. Papers in Logic and Ethics. London: Duckworth, 1976.

Cita MLA (9a ed.)

Prior, Arthur N., et al. Papers in Logic and Ethics. Duckworth, 1976.