APA (7th ed.) Zitazioa

Patry, W. F. (2011). How to fix copyright. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Patry, William F. How to Fix Copyright. Oxford ; New York: Oxford University Press, 2011.

MLA (9th ed.) Zitazioa

Patry, William F. How to Fix Copyright. Oxford University Press, 2011.