APA (7th ed.) Citation

Merkel, H. W. (2016). Wunde Wunder wundern. Hans W. Merkel.

Chicago Style (17th ed.) Citation

Merkel, Hans W. Wunde Wunder Wundern. München: Hans W. Merkel, 2016.

MLA (9th ed.) Citation

Merkel, Hans W. Wunde Wunder Wundern. Hans W. Merkel, 2016.