Cita APA

Fenger,Jes, & Tjell,Jens Christian. (2009). Air pollution: From a local to a global perspective. Polyteknisk Forlag.

Citación estilo Chicago

Fenger,Jes, y Tjell,Jens Christian. Air Pollution: From a Local to a Global Perspective. Denmark: Polyteknisk Forlag, 2009.

Cita MLA

Fenger,Jes, y Tjell,Jens Christian. Air Pollution: From a Local to a Global Perspective. Polyteknisk Forlag, 2009.