Citazione Stile APA (7a Edizione)

Hamill, P., & Stillman, S. (1980). The invisible city: A New York sketchbook / Pete Hamill. Draw. by Susan Stillman. Random House.

Citazione stile Chigago Style (17a edizione)

Hamill, Pete, e Susan Stillman. The Invisible City: A New York Sketchbook / Pete Hamill. Draw. by Susan Stillman. New York: Random House, 1980.

Citatione MLA (8a ed.)

Hamill, Pete, e Susan Stillman. The Invisible City: A New York Sketchbook / Pete Hamill. Draw. by Susan Stillman. Random House, 1980.