APA (7th ed.) Citation

Roon, G. v. (1990). Dutch contacts with the resistance in Germany. Germans against Nazism.

Chicago Style (17th ed.) Citation

Roon, Ger van. "Dutch Contacts with the Resistance in Germany." Germans Against Nazism 1990.

MLA (8th ed.) Citation

Roon, Ger van. "Dutch Contacts with the Resistance in Germany." Germans Against Nazism, 1990.

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