APA-viite

Wollman, N., & Bonem, G. W. (1971). Outlook for water. Published for Resources for the Future by the Johns Hopkins Press.

Chicago-tyylinen lähdeviittaus

Wollman, Nathaniel, ja Gilbert W. Bonem. Outlook for Water. Baltimore: Published for Resources for the Future by the Johns Hopkins Press, 1971.

MLA-viite

Wollman, Nathaniel, ja Gilbert W. Bonem. Outlook for Water. Published for Resources for the Future by the Johns Hopkins Press, 1971.