Dyfyniad APA
ebrary, Inc, Rich, C., & Longcore, T. (2006). Ecological consequences of artificial night lighting. Island Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Catherine Rich, and Travis Longcore. Ecological Consequences of Artificial Night Lighting. Washington, DC: Island Press, 2006.
Dyfyniad MLA
ebrary, Inc, et al. Ecological Consequences of Artificial Night Lighting. Island Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.