Tannert, C., & Budgett, G. (1992). Zeit-Mauer: Graham Budgett, Rainer Görss, Toni Wirthmüller.
Cita Chicago (17th ed.)Tannert, Christoph, i Graham Budgett. Zeit-Mauer: Graham Budgett, Rainer Görss, Toni Wirthmüller. London, 1992.
Cita MLA (8th ed.)Tannert, Christoph, i Graham Budgett. Zeit-Mauer: Graham Budgett, Rainer Görss, Toni Wirthmüller. 1992.
Atenció: Aquestes cites poden no estar 100% correctes.