APA (7th ed.) Citation

Dücker, B. (1983). Peter Härtling. Beck [u.a.].

Chicago Style (17th ed.) Citation

Dücker, Burckhard. Peter Härtling. München: Beck [u.a.], 1983.

MLA (9th ed.) Citation

Dücker, Burckhard. Peter Härtling. Beck [u.a.], 1983.

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