Gumbrecht, H. U. (1997). In 1926: Living at the edge of time. Harvard University Press.
Dyfyniad Arddull ChicagoGumbrecht, Hans Ulrich. In 1926: Living at the Edge of Time. Cambridge, MA: Harvard University Press, 1997.
Dyfyniad MLAGumbrecht, Hans Ulrich. In 1926: Living at the Edge of Time. Harvard University Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.