APA

Erhard Dietl, . (2015). Die Olchies. : Oetinger.

Chicago

Erhard Dietl, . 2015. Die Olchies. : Oetinger.

Harvard

Erhard Dietl, . (2015). Die Olchies. : Oetinger.

MLA

Erhard Dietl, . Die Olchies. : Oetinger. 2015.