Citazione Stile APA (7a Edizione)

Elsom, D. M. (1992). Atmospheric pollution: A global problem (2nd ed.). Blackwell.

Citazione stile Chigago Style (17a edizione)

Elsom, Derek M. Atmospheric Pollution: A Global Problem. 2nd ed. Oxford: Blackwell, 1992.

Citatione MLA (9a ed.)

Elsom, Derek M. Atmospheric Pollution: A Global Problem. 2nd ed. Blackwell, 1992.