APA (7th ed.) Citation

Pena, W., & Parshall, S. (2001). Problem seeking: An architectural programming primer (4th ed.). Wiley.

Chicago Style (17th ed.) Citation

Pena, William, and Steven Parshall. Problem Seeking: An Architectural Programming Primer. 4th ed. New York: Wiley, 2001.

MLA (9th ed.) Citation

Pena, William, and Steven Parshall. Problem Seeking: An Architectural Programming Primer. 4th ed. Wiley, 2001.

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