Gaya APA

Walters, M., Scholes, R, J. (2017). The GEO Handbook on Biodiversity Observation Networks (1st ed. 2017). : Springer International Publishing.

Gaya MLA

Walters, Michele., Scholes, Robert, J.. "The GEO Handbook on Biodiversity Observation Networks". 1st ed. 2017 : Springer International Publishing, 2017. Electronic Resource.