APA (7th ed.) Citation

Parfit, D. (1979). Prudence, morality, and the prisoner's dilemma. Annual philosophical lecture.

Chicago Style (17th ed.) Citation

Parfit, Derek. "Prudence, Morality, and the Prisoner's Dilemma." Annual Philosophical Lecture 1979.

MLA (8th ed.) Citation

Parfit, Derek. "Prudence, Morality, and the Prisoner's Dilemma." Annual Philosophical Lecture, 1979.

Warning: These citations may not always be 100% accurate.