Cita APA

Beam, M., & Davidson, J. D. (2011). Cocoa in a Nutshell. O'Reilly.

Chicago Style Citation

Beam, Michael, i James Duncan Davidson. Cocoa in a Nutshell. O'Reilly, 2011.

Cita MLA

Beam, Michael, i James Duncan Davidson. Cocoa in a Nutshell. O'Reilly, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.