Citazione Stile APA (7a Edizione)

Feller, J., Fitzgerald, B., Hissam, S. A., & Huff, K. R. (2007). Perspectives on free and open source software. The MIT Press.

Citazione stile Chigago Style (17a edizione)

Feller, Joseph, Brian Fitzgerald, Scott A. Hissam, e Karim R. Huff. Perspectives on Free and Open Source Software. Cambridge, Massachusetts: The MIT Press, 2007.

Citatione MLA (9a ed.)

Feller, Joseph, et al. Perspectives on Free and Open Source Software. The MIT Press, 2007.