APA (7e ed.) Bronvermelding

Huang, H., Purves, R., Antoniou, V., Capineri, C., Kettunen, J., Ostermann, F., & Haklay, M. (2016). European Handbook of Crowdsourced Geographic Information. Ubiquity Press.

Chicago (17e ed.) Bronvermelding

Huang, Haosheng, Ross Purves, Vyron Antoniou, Cristina Capineri, Juhani Kettunen, Frank Ostermann, en Muki Haklay. European Handbook of Crowdsourced Geographic Information. Ubiquity Press, 2016.

MLA (9e ed.) Bronvermelding

Huang, Haosheng, et al. European Handbook of Crowdsourced Geographic Information. Ubiquity Press, 2016.