Cita APA (7th ed.)

BARCELONA TURIS. (2012). BARCELONA THE CITY MAP PRACTICAL GUIDE. TRIANGLE.

Cita Chicago (17th ed.)

BARCELONA TURIS. BARCELONA THE CITY MAP PRACTICAL GUIDE. MENORCA: TRIANGLE, 2012.

Cita MLA (9th ed.)

BARCELONA TURIS. BARCELONA THE CITY MAP PRACTICAL GUIDE. TRIANGLE, 2012.