Dyfyniad APA

Lambert, A. D. (2009). The gates of hell: Sir John Franklin's tragic quest for the North West Passage. Yale University Press.

Dyfyniad Arddull Chicago

Lambert, Andrew D. The Gates of Hell: Sir John Franklin's Tragic Quest for the North West Passage. New Haven: Yale University Press, 2009.

Dyfyniad MLA

Lambert, Andrew D. The Gates of Hell: Sir John Franklin's Tragic Quest for the North West Passage. Yale University Press, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.