APA (7th ed.) Citation

Bergdoll, B., Hatje, G., Pehnt, W., & Magnago Lampugnani, V. (1986). Encyclopedia of 20th-century architecture. N.N. Abrams.

Chicago Style (17th ed.) Citation

Bergdoll, Barry, Gerd Hatje, Wolfgang Pehnt, and Vittorio Magnago Lampugnani. Encyclopedia of 20th-century Architecture. New York: N.N. Abrams, 1986.

MLA (9th ed.) Citation

Bergdoll, Barry, et al. Encyclopedia of 20th-century Architecture. N.N. Abrams, 1986.