APA (7th ed.) Citation

(1972). The Penrose graphic arts international annual. Lund Humphries.

Chicago Style (17th ed.) Citation

The Penrose Graphic Arts International Annual. London: Lund Humphries, 1972.

MLA (9th ed.) Citation

The Penrose Graphic Arts International Annual. Lund Humphries, 1972.

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