Cita APA (7a ed.)

Hitchcock, H. R. (1958). Architecture nineteenth and twentieth centuries. Penguin.

Cita Chicago Style (17a ed.)

Hitchcock, Henry Russell. Architecture Nineteenth and Twentieth Centuries. [Harmondsworth]: Penguin, 1958.

Cita MLA (9a ed.)

Hitchcock, Henry Russell. Architecture Nineteenth and Twentieth Centuries. Penguin, 1958.