APA (7th ed.) Citation

MacKenzie, N. I. (1974). Geheimgesellschaften. Keller.

Chicago Style (17th ed.) Citation

MacKenzie, Norman Ian. Geheimgesellschaften. Genf: Keller, 1974.

MLA (8th ed.) Citation

MacKenzie, Norman Ian. Geheimgesellschaften. Keller, 1974.

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