APA (7th ed.) Citation

Wereldscholen (WS). (1970). Wereldscholen. Heusden: WS.

Chicago Style (17th ed.) Citation

Wereldscholen (WS). Wereldscholen. Heusden: WS, 1970.

MLA (8th ed.) Citation

Wereldscholen (WS). Wereldscholen. Heusden: WS, 1970.

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