Citazione APA

Mead, M. N. (2008). Urban Issues: Canyons Up the Pollution Ante. National Institute of Environmental Health Sciences.

Stile di citazione Chicago

Mead, M. Nathaniel. Urban Issues: Canyons Up the Pollution Ante. National Institute of Environmental Health Sciences, 2008.

Citazione MLA

Mead, M. Nathaniel. Urban Issues: Canyons Up the Pollution Ante. National Institute of Environmental Health Sciences, 2008.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.