APA (7e ed.) Bronvermelding
Spoo, R. E. (2013). Without copyrights: Piracy, publishing, and the public domain. Oxford University Press.
Chicago (17e ed.) Bronvermelding
Spoo, Robert E. Without Copyrights: Piracy, Publishing, and the Public Domain. Oxford ; New York: Oxford University Press, 2013.
MLA (9e ed.) Bronvermelding
Spoo, Robert E. Without Copyrights: Piracy, Publishing, and the Public Domain. Oxford University Press, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.