Παραπομπή APA

Pickering, W. F. (1977). Pollution Evaluation: The Quantitative Aspects. Marcel Dekker.

Παραπομπή Chicago Style

Pickering, Willim. F. Pollution Evaluation: The Quantitative Aspects. New York: Marcel Dekker, 1977.

Παραπομπή MLA

Pickering, Willim. F. Pollution Evaluation: The Quantitative Aspects. Marcel Dekker, 1977.