APA (7th ed.) Citation

Ziegler, R., Mildenberger, G., & Schimpf, G. (2019). The extended social grid model revisited. Creating economic space for social innovation.

Chicago Style (17th ed.) Citation

Ziegler, Rafael, Georg Mildenberger, and Gudrun-Christine Schimpf. "The Extended Social Grid Model Revisited." Creating Economic Space for Social Innovation 2019.

MLA (9th ed.) Citation

Ziegler, Rafael, et al. "The Extended Social Grid Model Revisited." Creating Economic Space for Social Innovation, 2019.