Cita APA

Mazur, A. (1999). Global environmental change in the news. 1987-90 vs 1992-6. Allan Mazur. London, Can: Sage.

Citación estilo Chicago

Mazur, Allan. Global Environmental Change in the News. 1987-90 Vs 1992-6. Allan Mazur. London, Can: Sage, 1999.

Cita MLA

Mazur, Allan. Global Environmental Change in the News. 1987-90 Vs 1992-6. Allan Mazur. London, Can: Sage, 1999.