APA (7th ed.) Citation

Duncan, A., & Hull, S. (2001). Oracle & open source: [includes Perl, Tcl, Python, Apache, Linux, GNOME/GTK+ and Java] (1. ed.). O'Reilly.

Chicago Style (17th ed.) Citation

Duncan, Andy, and Sean Hull. Oracle & Open Source: [includes Perl, Tcl, Python, Apache, Linux, GNOME/GTK+ and Java]. 1. ed. Beijing [u.a.]: O'Reilly, 2001.

MLA (9th ed.) Citation

Duncan, Andy, and Sean Hull. Oracle & Open Source: [includes Perl, Tcl, Python, Apache, Linux, GNOME/GTK+ and Java]. 1. ed. O'Reilly, 2001.

Warning: These citations may not always be 100% accurate.