Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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