APA (7th ed.) Citation

Petzold, C. (1999). 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, WA: Microsoft Press, 1999.

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.