APA (7th ed.) Citation

Gombrich, E. H. (1971). Norm and form ([2nd. ed.].). Phaidon.

Chicago Style (17th ed.) Citation

Gombrich, E. H. Norm and Form. [2nd. ed.]. London, [etc.]: Phaidon, 1971.

MLA (9th ed.) Citation

Gombrich, E. H. Norm and Form. [2nd. ed.]. Phaidon, 1971.