APA (7th ed.) Citation

Ackeren, H. v. (1972). Von alten klever Steinen.

Chicago Style (17th ed.) Citation

Ackeren, Heinrich van. Von Alten Klever Steinen. Kleve, 1972.

MLA (8th ed.) Citation

Ackeren, Heinrich van. Von Alten Klever Steinen. 1972.

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