APA (7th ed.) Citation

Mumm, O., Zeringue, R., Dong, N., & Carlow, V. M. (2022). Green Densities: Accessible Green Spaces in Highly Dense Urban Regions—A Comparison of Berlin and Qingdao. Sustainability, 14(3), 1690. https://doi.org/10.3390/su14031690

Chicago Style (17th ed.) Citation

Mumm, Olaf, Ryan Zeringue, Nannan Dong, and Vanessa Miriam Carlow. "Green Densities: Accessible Green Spaces in Highly Dense Urban Regions—A Comparison of Berlin and Qingdao." Sustainability 14, no. 3 (2022): 1690. https://doi.org/10.3390/su14031690.

MLA (9th ed.) Citation

Mumm, Olaf, et al. "Green Densities: Accessible Green Spaces in Highly Dense Urban Regions—A Comparison of Berlin and Qingdao." Sustainability, vol. 14, no. 3, 2022, p. 1690, https://doi.org/10.3390/su14031690.