APA استشهاد

Vladimir, N., & Chesters, G. (1981). Handbook of non-point pollution: : sources and management. Van Nostrand.

استشهاد بنمط شيكاغو

Vladimir, Novotny, و Gordon Chesters. Handbook of Non-point Pollution: : Sources and Management. New York: Van Nostrand, 1981.

MLA استشهاد

Vladimir, Novotny, و Gordon Chesters. Handbook of Non-point Pollution: : Sources and Management. Van Nostrand, 1981.