APA (7th ed.) Citation

Ruwisch, U. (1999). Herzknittern. Kerle.

Chicago Style (17th ed.) Citation

Ruwisch, Ulrieke. Herzknittern. Freiburg [u.a.]: Kerle, 1999.

MLA (9th ed.) Citation

Ruwisch, Ulrieke. Herzknittern. Kerle, 1999.

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