APA stil citiranja

Whittick, A. (1950). European architecture in the twentieth century: European architecture in the twentieth century. London: Crosby Lockwood & Son.

Chicago stil citiranja

Whittick, Arnold. European architecture in the twentieth century: European architecture in the twentieth century. London: Crosby Lockwood & Son, 1950.

MLA stil citiranja

Whittick, Arnold. European architecture in the twentieth century: European architecture in the twentieth century. London: Crosby Lockwood & Son, 1950.