ENCYCLOPEDIA BRITANICA. (2004). VIEWS OF EUROPE VISIT THE CONTINENT AT THE CROSSROADS OF MANY CULTURES. ENCYCLOPEDIA BRITANICA.
Cita Chicago (17th ed.)ENCYCLOPEDIA BRITANICA. VIEWS OF EUROPE VISIT THE CONTINENT AT THE CROSSROADS OF MANY CULTURES. CHICAGO: ENCYCLOPEDIA BRITANICA, 2004.
Cita MLA (9th ed.)ENCYCLOPEDIA BRITANICA. VIEWS OF EUROPE VISIT THE CONTINENT AT THE CROSSROADS OF MANY CULTURES. ENCYCLOPEDIA BRITANICA, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.