MLA

Singh, Subhash Anand, and Dongying Wei. Global Geographical Heritage, Geoparks and Geotourism : Geoconservation and Development. Springer Singapore, 2021.

APA

Singh, S., Anand, S., & Wei, D. (2021). Global geographical heritage, geoparks and geotourism : geoconservation and development. Springer Singapore.

Chicago

Singh, Subhash Anand, and Dongying Wei. Global Geographical Heritage, Geoparks and Geotourism : Geoconservation and Development. : Springer Singapore, 2021.