APA (7th ed.) Citation

Siegel, A., Webster, J. C., & Condit, C. W. (1969). Chicago's famous buildings: A photographic guide to the city’s architectural landmarks and other notable buildings (2nd ed. rev. and enl.). University of Chicago.

Chicago Style (17th ed.) Citation

Siegel, Arthur, J. Carson Webster, and Carl W. Condit. Chicago's Famous Buildings: A Photographic Guide to the City’s Architectural Landmarks and Other Notable Buildings. 2nd ed. rev. and enl. Chicago: University of Chicago, 1969.

MLA (9th ed.) Citation

Siegel, Arthur, et al. Chicago's Famous Buildings: A Photographic Guide to the City’s Architectural Landmarks and Other Notable Buildings. 2nd ed. rev. and enl. University of Chicago, 1969.