Παραπομπή APA

Atkinson, A. (1999). The challenge of environmental management in urban areas. Aldershot: Ashgate.

Παραπομπή Chicago Style

Atkinson, Adrian. The Challenge of Environmental Management in Urban Areas. Aldershot: Ashgate, 1999.

Παραπομπή MLA

Atkinson, Adrian. The Challenge of Environmental Management in Urban Areas. Aldershot: Ashgate, 1999.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.