Citazione APA

Vincent, P. (1996). Free stuff from the internet. 2nd Ed. (2nd.). Coriolis group books.

Stile di citazione Chicago

Vincent, Patrick. Free Stuff from the Internet. 2nd Ed. 2nd. USA: Coriolis group books, 1996.

Citazione MLA

Vincent, Patrick. Free Stuff from the Internet. 2nd Ed. 2nd. Coriolis group books, 1996.