Gaya APA

Fogel, K. (2005). Producing Open Source Software : How To Run A Successful Free Software Project (1st ed.). Sebastopol, CA: OReilly.

Gaya MLA

Fogel, Karl. "Producing Open Source Software : How To Run A Successful Free Software Project". 1st ed. Sebastopol, CA: OReilly, 2005. Text.