APA (7th ed.) Citation

Pahl, G., Beitz, W., & Wallace, K. M. (1984). Engineering design. Design Council Books.

Chicago Style (17th ed.) Citation

Pahl, Gerhard, Wolfgang Beitz, and Ken M. Wallace. Engineering Design. London: Design Council Books, 1984.

MLA (9th ed.) Citation

Pahl, Gerhard, et al. Engineering Design. Design Council Books, 1984.