APA (7th ed.) Citation

Siegfried van Vriesland: May 2nd, 1886 - December 4th, 1939.

Chicago Style (17th ed.) Citation

Siegfried Van Vriesland: May 2nd, 1886 - December 4th, 1939.

MLA (8th ed.) Citation

Siegfried Van Vriesland: May 2nd, 1886 - December 4th, 1939.

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