APA (7th ed.) Citation

Hitchcock, H. (1958). Architecture: 19th and 20th centuries. Penguin books.

Chicago Style (17th ed.) Citation

Hitchcock, Henry-Russell. Architecture: 19th and 20th Centuries. Middlesex: Penguin books, 1958.

MLA (9th ed.) Citation

Hitchcock, Henry-Russell. Architecture: 19th and 20th Centuries. Penguin books, 1958.

Warning: These citations may not always be 100% accurate.