APA (7th ed.) Citation

Guo, S., Song, C., Pei, T., Liu, Y., Ma, T., Du, Y., . . . Wang, Y. (2019). Accessibility to urban parks for elderly residents: Perspectives from mobile phone data. Landscape and urban planning, 191, 103642. https://doi.org/10.1016/j.landurbplan.2019.103642

Chicago Style (17th ed.) Citation

Guo, Sihui, et al. "Accessibility to Urban Parks for Elderly Residents: Perspectives from Mobile Phone Data." Landscape and Urban Planning 191 (2019): 103642. https://doi.org/10.1016/j.landurbplan.2019.103642.

MLA (9th ed.) Citation

Guo, Sihui, et al. "Accessibility to Urban Parks for Elderly Residents: Perspectives from Mobile Phone Data." Landscape and Urban Planning, vol. 191, 2019, p. 103642, https://doi.org/10.1016/j.landurbplan.2019.103642.