APA (7th ed.) Citation

Warfel, T. Z. (2009). Prototyping: A practitioner's guide. Rosenfeld Media.

Chicago Style (17th ed.) Citation

Warfel, Todd Zaki. Prototyping: A Practitioner's Guide. Nueva York: Rosenfeld Media, 2009.

MLA (9th ed.) Citation

Warfel, Todd Zaki. Prototyping: A Practitioner's Guide. Rosenfeld Media, 2009.