APA-viite

Khalil, M. A. K. (2000). Atmospheric methane: Its role in the global environment. Springer.

Chicago-tyylinen lähdeviittaus

Khalil, M. A. K. Atmospheric Methane: Its Role in the Global Environment. Berlin ; New York: Springer, 2000.

MLA-viite

Khalil, M. A. K. Atmospheric Methane: Its Role in the Global Environment. Springer, 2000.