APA (7th ed.) Citation

(1989). Perlen der Mystik. Herder.

Chicago Style (17th ed.) Citation

Perlen Der Mystik. Freiburg ; Basel ; Wien: Herder, 1989.

MLA (9th ed.) Citation

Perlen Der Mystik. Herder, 1989.

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