APA

(1983). Approaches to the study of the environmental implications of contemporary urbanization. Paris: Unesco.

Chicago

1983. Approaches to the study of the environmental implications of contemporary urbanization. Paris: Unesco.

Harvard

(1983). Approaches to the study of the environmental implications of contemporary urbanization. Paris: Unesco.

MLA

Approaches to the study of the environmental implications of contemporary urbanization. Paris: Unesco. 1983.