APA (7th ed.) Citation

Funke Küpper, A. (1933). De stormklok luidt!

Chicago Style (17th ed.) Citation

Funke Küpper, Albert. De Stormklok Luidt! 1933.

MLA (8th ed.) Citation

Funke Küpper, Albert. De Stormklok Luidt! 1933.

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