APA-referens (7:e uppl.)
Williams, S. J., Dodd, K., & Gohn, K. K. (1990). Coasts in crisis. U.S. Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section, U.S. Geoglogical Survey [distributor].
Chicago-referens (17:e uppl.)
Williams, S. Jeffress, Kurt Dodd, och Kathleen K. Gohn. Coasts in Crisis. [Reston, VA?] : Denver, CO: U.S. Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section, U.S. Geoglogical Survey [distributor], 1990.
MLA-referens (9:e uppl.)
Williams, S. Jeffress, et al. Coasts in Crisis. U.S. Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section, U.S. Geoglogical Survey [distributor], 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.