APA (7th ed.) Citation

IGI Global Online, Bertolotto, M., Calazans Campelo, C. E., & Corcoran, P. (2017). Volunteered geographic information and the future of geospatial data. IGI Global, Information Science Reference. https://doi.org/10.4018/978-1-5225-2446-5

Chicago Style (17th ed.) Citation

IGI Global Online, Michela Bertolotto, Claudio Elizio Calazans Campelo, and Padraig Corcoran. Volunteered Geographic Information and the Future of Geospatial Data. Hershey, PA: IGI Global, Information Science Reference, 2017. https://doi.org/10.4018/978-1-5225-2446-5.

MLA (9th ed.) Citation

IGI Global Online, et al. Volunteered Geographic Information and the Future of Geospatial Data. IGI Global, Information Science Reference, 2017. https://doi.org/10.4018/978-1-5225-2446-5.