APA Citation

Sporrong, J., Stern, B., & Sturnhoefel, H. (1978). Die Treppe (8. tryck.). Malmö: Corona.

Chicago Style Citation

Sporrong, Jack, Börje Stern, and Horst Sturnhoefel. Die Treppe. 8. tryck. Malmö: Corona, 1978.

MLA Citation

Sporrong, Jack, Börje Stern, and Horst Sturnhoefel. Die Treppe. 8. tryck. Malmö: Corona, 1978.

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