APA

O'gorman T. J., .Chicago in photographs: in collaboration with the travel experts at Fodor's. New York: Gramercy Books.

Chicago

O'gorman Thomas J, .Chicago in photographs: in collaboration with the travel experts at Fodor's. New York: Gramercy Books.

Harvard

O'gorman T. J., .Chicago in photographs: in collaboration with the travel experts at Fodor's. New York: Gramercy Books.

MLA

O'gorman Thomas J, .New York: Gramercy Books. .