Dyfyniad APA

Gilbert, W. H., Jr. (1947). Synoptic survey of data on the survival of Indian and part-Indian blood in the eastern United States. Library of Congress, Legislative Reference Service.

Dyfyniad Arddull Chicago

Gilbert, William H., Jr. Synoptic Survey of Data on the Survival of Indian and Part-Indian Blood in the Eastern United States. [Washington, D.C.]: Library of Congress, Legislative Reference Service, 1947.

Dyfyniad MLA

Gilbert, William H., Jr. Synoptic Survey of Data on the Survival of Indian and Part-Indian Blood in the Eastern United States. Library of Congress, Legislative Reference Service, 1947.

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