APA (7th ed.) Citation

Holtz, M. (1968). Akzidentelle Herzgeräusche.

Chicago Style (17th ed.) Citation

Holtz, Mareike. Akzidentelle Herzgeräusche. 1968.

MLA (9th ed.) Citation

Holtz, Mareike. Akzidentelle Herzgeräusche. 1968.

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