Cita APA (7a ed.)

Hitchcock, H. R. (1963). Architecture nineteenth and twentieth centuries ([2nd ed.].). Penguin.

Cita Chicago Style (17a ed.)

Hitchcock, Henry Russell. Architecture Nineteenth and Twentieth Centuries. [2nd ed.]. [Harmondsword, etc.]: Penguin, 1963.

Cita MLA (9a ed.)

Hitchcock, Henry Russell. Architecture Nineteenth and Twentieth Centuries. [2nd ed.]. Penguin, 1963.