APA (7th ed.) Citation

Funke Küpper, A. "Voorwaarts" jubileert.

Chicago Style (17th ed.) Citation

Funke Küpper, Albert. "Voorwaarts" Jubileert.

MLA (8th ed.) Citation

Funke Küpper, Albert. "Voorwaarts" Jubileert.

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