APA (7th ed.) Citation

Tunnard, C., Cohen, J., & Reed, H. H. (1956). American skyline: The growth and form of our cities and towns. New American Library.

Chicago Style (17th ed.) Citation

Tunnard, Christopher, John Cohen, and Henry Hope Reed. American Skyline: The Growth and Form of Our Cities and Towns. New York: New American Library, 1956.

MLA (9th ed.) Citation

Tunnard, Christopher, et al. American Skyline: The Growth and Form of Our Cities and Towns. New American Library, 1956.