APA

Ridker R. G., . (1967). Economic costs of air pollution: studies in measurement. New York: F. A. Praeger.

Chicago

Ridker Ronald Gene, . 1967. Economic costs of air pollution: studies in measurement. New York: F. A. Praeger.

Harvard

Ridker R. G., . (1967). Economic costs of air pollution: studies in measurement. New York: F. A. Praeger.

MLA

Ridker Ronald Gene, . Economic costs of air pollution: studies in measurement. New York: F. A. Praeger. 1967.