APA (7th ed.) Citation

Gagné, M. (2006). Moving to Free Software (1st edition.). Addison-Wesley Professional.

Chicago Style (17th ed.) Citation

Gagné, Marcel. Moving to Free Software. 1st edition. Addison-Wesley Professional, 2006.

MLA (9th ed.) Citation

Gagné, Marcel. Moving to Free Software. 1st edition. Addison-Wesley Professional, 2006.

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