Citazione APA

George, C. J. a. M., & Mckinley, D. (1974). Urban Ecology: In Search Of An Asphalt Rose. Mcgraw- Hill Book Company.

Stile di citazione Chicago

George, Carl J and Mckinley, e Daniel Mckinley. Urban Ecology: In Search Of An Asphalt Rose. New York: Mcgraw- Hill Book Company, 1974.

Citazione MLA

George, Carl J and Mckinley, e Daniel Mckinley. Urban Ecology: In Search Of An Asphalt Rose. Mcgraw- Hill Book Company, 1974.