APA (7th ed.) Citation

Clemen, P., & Hurlimann, M. (1938). Gothic cathedrals : Paris, Chartres, Amiens, Rheims: Paris, Chartres, Amiens, Rheims. Blackwell.

Chicago Style (17th ed.) Citation

Clemen, Paul, and Martin Hurlimann. Gothic Cathedrals : Paris, Chartres, Amiens, Rheims: Paris, Chartres, Amiens, Rheims. Oxford: Blackwell, 1938.

MLA (9th ed.) Citation

Clemen, Paul, and Martin Hurlimann. Gothic Cathedrals : Paris, Chartres, Amiens, Rheims: Paris, Chartres, Amiens, Rheims. Blackwell, 1938.

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