APA (7th ed.) Citation

Nuttgens, P. (1980). The World's great architecture: From the pyramids to modern times. Excalibur Books.

Chicago Style (17th ed.) Citation

Nuttgens, Patrick. The World's Great Architecture: From the Pyramids to Modern Times. New York: Excalibur Books, 1980.

MLA (9th ed.) Citation

Nuttgens, Patrick. The World's Great Architecture: From the Pyramids to Modern Times. Excalibur Books, 1980.