Klee, E. (1974). Behinderten-Report. Behinderten-Report.
Cita Chicago Style (17a ed.)Klee, Ernst. "Behinderten-Report." Behinderten-Report 1974.
Cita MLA (8a ed.)Klee, Ernst. "Behinderten-Report." Behinderten-Report, 1974.
Precaución: Estas citas no son 100% exactas.