APA (7e ed.) Bronvermelding

Conference on the Effects of Acid Precipitation on Ecological Systems (1981 : Michigan State University) & D'Itri, F. M. (1982). Acid precipitation: Effects on ecological systems. Ann Arbor Science.

Chicago (17e ed.) Bronvermelding

Conference on the Effects of Acid Precipitation on Ecological Systems (1981 : Michigan State University) en Frank M. D'Itri. Acid Precipitation: Effects on Ecological Systems. Ann Arbor, Mich: Ann Arbor Science, 1982.

MLA (9e ed.) Bronvermelding

Conference on the Effects of Acid Precipitation on Ecological Systems (1981 : Michigan State University) en Frank M. D'Itri. Acid Precipitation: Effects on Ecological Systems. Ann Arbor Science, 1982.