America not discovered by Columbus.
An historical sketch of the discovery of America by the Norsemen in the tenth century.
By Rasmus B. Anderson ... With an appendix on the historical, linguistic, literary and scientific value of the Scandinavian languages. Also a bibliography of the pre-Columbian discoveries of America, by Paul Barron Watson.

APA Citation

Anderson, R. B. (Rasmus Bjørn). (1883). America not discovered by Columbus: An historical sketch of the discovery of America by the Norsemen in the tenth century. 3d ed., enl. Chicago: S.C. Griggs and Company.

MLA Citation

Anderson, Rasmus B. (Rasmus Bjørn), 1846-1936. America Not Discovered by Columbus: An Historical Sketch of the Discovery of America by the Norsemen In the Tenth Century. 3d ed., enl. Chicago: S.C. Griggs and Company, 1883.

Warning: These citations may not always be complete (especially for serials).