APA (7th ed.) Citation

Schubert, R. (1993). Winfried Wolk. Wolk [Selbstverl.].

Chicago Style (17th ed.) Citation

Schubert, Reinhard. Winfried Wolk. Gädebehn: Wolk [Selbstverl.], 1993.

MLA (8th ed.) Citation

Schubert, Reinhard. Winfried Wolk. Wolk [Selbstverl.], 1993.

Warning: These citations may not always be 100% accurate.