APA (7th ed.) Citation

Ellul, C. (2012). Can Free (and Open Source) Software and Data be Used to Underpin a Self-Paced Tutorial on Spatial Databases? Transactions in GIS, 16(4), 435-454. https://doi.org/10.1111/j.1467-9671.2012.01321.x

Chicago Style (17th ed.) Citation

Ellul, Claire. "Can Free (and Open Source) Software and Data Be Used to Underpin a Self-Paced Tutorial on Spatial Databases?" Transactions in GIS 16, no. 4 (2012): 435-454. https://doi.org/10.1111/j.1467-9671.2012.01321.x.

MLA (9th ed.) Citation

Ellul, Claire. "Can Free (and Open Source) Software and Data Be Used to Underpin a Self-Paced Tutorial on Spatial Databases?" Transactions in GIS, vol. 16, no. 4, 2012, pp. 435-454, https://doi.org/10.1111/j.1467-9671.2012.01321.x.