Cita APA (7a ed.)

Tiwari.H.N. (2005). Environmental Law (3.). ALA.

Cita Chicago Style (17a ed.)

Tiwari.H.N. Environmental Law. 3. Faridabad: ALA, 2005.

Cita MLA (9a ed.)

Tiwari.H.N. Environmental Law. 3. ALA, 2005.