APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.