APA (7th ed.) Citation

Seewald, R. (1961). Das Geheimnis des Steins.

Chicago Style (17th ed.) Citation

Seewald, Richard. Das Geheimnis Des Steins. 1961.

MLA (9th ed.) Citation

Seewald, Richard. Das Geheimnis Des Steins. 1961.

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