APA (7th ed.) Citation

Coleman, D. J., Rajabifard, A., & Kolodziej, K. W. (2016). Expanding the SDI environment: Comparing current spatial data infrastructure with emerging indoor location-based services. International Journal of Digital Earth, 9(6), 629. https://doi.org/10.1080/17538947.2015.1119207

Chicago Style (17th ed.) Citation

Coleman, David J., Abbas Rajabifard, and Kris W. Kolodziej. "Expanding the SDI Environment: Comparing Current Spatial Data Infrastructure with Emerging Indoor Location-based Services." International Journal of Digital Earth 9, no. 6 (2016): 629. https://doi.org/10.1080/17538947.2015.1119207.

MLA (9th ed.) Citation

Coleman, David J., et al. "Expanding the SDI Environment: Comparing Current Spatial Data Infrastructure with Emerging Indoor Location-based Services." International Journal of Digital Earth, vol. 9, no. 6, 2016, p. 629, https://doi.org/10.1080/17538947.2015.1119207.