Dyfyniad APA

Campbell, R. R. (1970). James Duncan Campbell: A memoir by his son. Harvard University Press.

Dyfyniad Arddull Chicago

Campbell, Robert Ronald. James Duncan Campbell: A Memoir by His Son. Cambridge, Mass: Harvard University Press, 1970.

Dyfyniad MLA

Campbell, Robert Ronald. James Duncan Campbell: A Memoir by His Son. Harvard University Press, 1970.

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