Dyfyniad APA
Marchand, P. J. (2015). Life and times of a big river: An uncommon natural history of Alaska's Upper Yukon. University of Alaska Press.
Dyfyniad Arddull Chicago
Marchand, Peter J. Life and Times of a Big River: An Uncommon Natural History of Alaska's Upper Yukon. Fairbanks, Alaska: University of Alaska Press, 2015.
Dyfyniad MLA
Marchand, Peter J. Life and Times of a Big River: An Uncommon Natural History of Alaska's Upper Yukon. University of Alaska Press, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.