APA (7th ed.) Citation

Nieuwenhuijs, H. (1949). Vries, Paul de.

Chicago Style (17th ed.) Citation

Nieuwenhuijs, Henk. Vries, Paul De. 1949.

MLA (8th ed.) Citation

Nieuwenhuijs, Henk. Vries, Paul De. 1949.

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