APA-referens

Nichols, N. A., & Nancy A. Nichols. (2008). Lake effect: Two sisters and a town's toxic legacy. Washington, DC: Island Press/Shearwater Books.

Chicago-stil citat

Nichols, Nancy A., och Nancy A. Nichols. Lake Effect: Two Sisters and a Town's Toxic Legacy. Washington, DC: Island Press/Shearwater Books, 2008.

MLA-referens

Nichols, Nancy A., och Nancy A. Nichols. Lake Effect: Two Sisters and a Town's Toxic Legacy. Washington, DC: Island Press/Shearwater Books, 2008.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.