APA (7th ed.) Citation

Kautsky, K. (1903). Was nun? ([Electronic ed.].).

Chicago Style (17th ed.) Citation

Kautsky, Karl. Was Nun? [Electronic ed.]. 1903.

MLA (9th ed.) Citation

Kautsky, Karl. Was Nun? [Electronic ed.]. 1903.

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