APA (7 वां संस्करण) प्रशस्ति पत्र

Piris, J. (2010). The Lisbon Treaty: A legal and political analysis. Cambridge University Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Piris, Jean-Claude. The Lisbon Treaty: A Legal and Political Analysis. Cambridge [UK] ; New York: Cambridge University Press, 2010.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Piris, Jean-Claude. The Lisbon Treaty: A Legal and Political Analysis. Cambridge University Press, 2010.