Cita APA (7th ed.)

Petzold, C. (1999). Code: The hidden language of computer hardware and software. Microsoft Press.

Cita Chicago (17th ed.)

Petzold, Charles. Code: The Hidden Language of Computer Hardware and Software. Redmond, WA: Microsoft Press, 1999.

Cita MLA (8th ed.)

Petzold, Charles. Code: The Hidden Language of Computer Hardware and Software. Microsoft Press, 1999.