APA aipamena

Nath, P. (1990). Environmental pollution Vol.II. Chaugh.

Chicago Style aipamena

Nath, Pahupati. Environmental Pollution Vol.II. Allahabad: Chaugh, 1990.

MLA aipamena

Nath, Pahupati. Environmental Pollution Vol.II. Chaugh, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.