Cita APA (7a ed.)

Wank, R. (1999). Telearbeit. [s.n.].

Cita Chicago Style (17a ed.)

Wank, Rolf. Telearbeit. [S.l.]: [s.n.], 1999.

Cita MLA (9a ed.)

Wank, Rolf. Telearbeit. [s.n.], 1999.