Cita APA

M W Holdgate. (1979). APerspective if Environmental Pollution. Cambridge university Press.

Chicago Edition Citation

M W Holdgate. APerspective If Environmental Pollution. Cambridge university Press, 1979.

Cita MLA

M W Holdgate. APerspective If Environmental Pollution. Cambridge university Press, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.