APA Zitierstil

Thorpe, E., & Thorpe, S. (2019). General Studies: Geography and environmental ecology. Pearson India education services Pvt Ltd.

Chicago Zitierstil

Thorpe, Edgar, und Showick Thorpe. General Studies: Geography and Environmental Ecology. Noida: Pearson India education services Pvt Ltd, 2019.

MLA Zitierstil

Thorpe, Edgar, und Showick Thorpe. General Studies: Geography and Environmental Ecology. Pearson India education services Pvt Ltd, 2019.