Gaya APA

Steyn, D, G. et al (2014). Air Pollution Modeling and its Application XXII (NATO Science for Peace and Security Series C: Environmental security . Netherlands: Springer.

Gaya MLA

Steyn, Douw, G.. et al. "Air Pollution Modeling and its Application XXII (NATO Science for Peace and Security Series C: Environmental security". Netherlands: Springer, 2014. Buku.