APA-viite

Sen, A. (1999). Reason before identity: The Romanes Lecture for 1998; delivered before the University of Oxford on 17 November 1998. Oxford University.

Chicago-tyylinen lähdeviittaus

Sen, Amartya. Reason Before Identity: The Romanes Lecture for 1998; Delivered Before the University of Oxford on 17 November 1998. Oxford: Oxford University, 1999.

MLA-viite

Sen, Amartya. Reason Before Identity: The Romanes Lecture for 1998; Delivered Before the University of Oxford on 17 November 1998. Oxford University, 1999.