APA (7th ed.) Citation

Hitchcock, H. R. (1977). Architecture, nineteenth and twentieth centuries (4th ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Hitchcock, Henry Russell. Architecture, Nineteenth and Twentieth Centuries. 4th ed. Harmondsworth, Eng New York: Penguin Books, 1977.

MLA (9th ed.) Citation

Hitchcock, Henry Russell. Architecture, Nineteenth and Twentieth Centuries. 4th ed. Penguin Books, 1977.