APA (7th ed.) Citation

Haeckel, E. (1959). Wunderglaube Gott Unsterblichkeit. Urania Verlag.

Chicago Style (17th ed.) Citation

Haeckel, Ernst. Wunderglaube Gott Unsterblichkeit. Leipzig: Urania Verlag, 1959.

MLA (8th ed.) Citation

Haeckel, Ernst. Wunderglaube Gott Unsterblichkeit. Urania Verlag, 1959.

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