APA način citiranja

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

Čikaški stil citiranja

Khalil, Mohammad Aslam Khan. Atmospheric Methane: Its Role in the Global Environment. Germany: Springer- Verlag Berlin Heidelberg, 2000.

MLA način citiranja

Khalil, Mohammad Aslam Khan. Atmospheric Methane: Its Role in the Global Environment. Springer- Verlag Berlin Heidelberg, 2000.