BERTMAN CHILDS. (2013). BOSTON & BEYOND / BERTMAN CHILDS. IMAGES PUBLISHER.
Cita Chicago (17th ed.)BERTMAN CHILDS. BOSTON & BEYOND / BERTMAN CHILDS. AUSTRIA: IMAGES PUBLISHER, 2013.
Cita MLA (9th ed.)BERTMAN CHILDS. BOSTON & BEYOND / BERTMAN CHILDS. IMAGES PUBLISHER, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.