APA (7th ed.) Citation

Petzold, C. (2000). Code: The hidden language of computer hardware and software. Microsoft Press.

Chicago Style (17th ed.) Citation

Petzold, Charles. Code: The Hidden Language of Computer Hardware and Software. Redmond, Washington: Microsoft Press, 2000.

MLA (9th ed.) Citation

Petzold, Charles. Code: The Hidden Language of Computer Hardware and Software. Microsoft Press, 2000.