APA (7th ed.) Citation

Hofmann, W., Kulterman, U., & Osborne, P. (1970). Modern architecture in color. Viking Press.

Chicago Style (17th ed.) Citation

Hofmann, Werner, Udo Kulterman, and Peter Osborne. Modern Architecture in Color. New York: Viking Press, 1970.

MLA (9th ed.) Citation

Hofmann, Werner, et al. Modern Architecture in Color. Viking Press, 1970.