APA (7th ed.) Citation

Keijzer, C., & Lange, M. v. Dutch War Letters (1935–1950) to Digital Data. Ubiquity Press.

Chicago Style (17th ed.) Citation

Keijzer, Carlijn, and Milan van Lange. Dutch War Letters (1935–1950) to Digital Data. Ubiquity Press.

MLA (9th ed.) Citation

Keijzer, Carlijn, and Milan van Lange. Dutch War Letters (1935–1950) to Digital Data. Ubiquity Press.

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