(2014). Frankfurt am Main.
Cita Chicago (17th ed.)Frankfurt Am Main. Frankfurt/Main, 2014.
Cita MLA (8th ed.)Frankfurt Am Main. 2014.
Atenció: Aquestes cites poden no estar 100% correctes.
(2014). Frankfurt am Main.
Cita Chicago (17th ed.)Frankfurt Am Main. Frankfurt/Main, 2014.
Cita MLA (8th ed.)Frankfurt Am Main. 2014.