APA (7th ed.) Citation

Whittick , A. European architecture in the twentieth century. Crosby Lockwood & son.

Chicago Style (17th ed.) Citation

Whittick , Arnold. European Architecture in the Twentieth Century. London: Crosby Lockwood & son.

MLA (8th ed.) Citation

Whittick , Arnold. European Architecture in the Twentieth Century. Crosby Lockwood & son.

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