Dyfyniad APA

Bowen, B. B. (1850). Sketch of the author's life (2d ed.). the author.

Dyfyniad Arddull Chicago

Bowen, B. B. Sketch of the Author's Life. 2d ed. New York: the author, 1850.

Dyfyniad MLA

Bowen, B. B. Sketch of the Author's Life. 2d ed. the author, 1850.

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