Cita APA (7a ed.)
Dupré, J. (1996). Skyscrapers: A history of the world''s most famous and important skyscrapers. Verlag Mainz.
Cita Chicago Style (17a ed.)
Dupré, Judith. Skyscrapers: A History of the World''s Most Famous and Important Skyscrapers. Köln: Verlag Mainz, 1996.
Cita MLA (9a ed.)
Dupré, Judith. Skyscrapers: A History of the World''s Most Famous and Important Skyscrapers. Verlag Mainz, 1996.
Precaución: Estas citas no son 100% exactas.