APA (7th ed.) Citation

Krafft, R. (1901). Der Zukunftskrieg ([Electronic ed.].).

Chicago Style (17th ed.) Citation

Krafft, Rudolf. Der Zukunftskrieg. [Electronic ed.]. 1901.

MLA (9th ed.) Citation

Krafft, Rudolf. Der Zukunftskrieg. [Electronic ed.]. 1901.

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