APA (7th ed.) Citation

Rotgans, H., & Johen, H. (2000). Räumliches Zeichnen. Urania-Ravensburger.

Chicago Style (17th ed.) Citation

Rotgans, Henk, and Heinz Johen. Räumliches Zeichnen. Berlin: Urania-Ravensburger, 2000.

MLA (9th ed.) Citation

Rotgans, Henk, and Heinz Johen. Räumliches Zeichnen. Urania-Ravensburger, 2000.

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