MLA

Upadhyay. Heterogeneous Learning Environment and Languaging In L2. Springer Singapore, 2020.

APA

Upadhyay, U. (2020). Heterogeneous Learning Environment and Languaging in L2. Springer Singapore.

Chicago

Upadhyay Heterogeneous Learning Environment and Languaging In L2. : Springer Singapore, 2020.