Dyfyniad APA

Forrest, D. (1974). Francis Galton: The life and work of a victorian genius. Paul Eleck.

Dyfyniad Arddull Chicago

Forrest, D.W. Francis Galton: The Life and Work of a Victorian Genius. London: Paul Eleck, 1974.

Dyfyniad MLA

Forrest, D.W. Francis Galton: The Life and Work of a Victorian Genius. Paul Eleck, 1974.

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