Dyfyniad APA
ebrary, Inc, & Henshaw, R. E. (2011). Environmental history of the Hudson River: Human uses that changed the ecology, ecology that changed human uses. State University of New York Press.
Dyfyniad Arddull Chicago
ebrary, Inc, and Robert E. Henshaw. Environmental History of the Hudson River: Human Uses That Changed the Ecology, Ecology That Changed Human Uses. Albany: State University of New York Press, 2011.
Dyfyniad MLA
ebrary, Inc, and Robert E. Henshaw. Environmental History of the Hudson River: Human Uses That Changed the Ecology, Ecology That Changed Human Uses. State University of New York Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.