MLA

Subramanian Senthilkannan Muthu. Assessment of Ecological Footprints. Springer Singapore, 2021.

APA

Subramanian Senthilkannan Muthu, S. Senthilkannan Muthu. (2021). Assessment of Ecological Footprints. Springer Singapore.

Chicago

Subramanian Senthilkannan Muthu Assessment of Ecological Footprints. : Springer Singapore, 2021.