Dyfyniad APA

Krakauer, j. Eiger dreams: Ventures among men and mountains. Anchor books.

Dyfyniad Arddull Chicago

Krakauer, jon. Eiger Dreams: Ventures Among Men and Mountains. New York: Anchor books.

Dyfyniad MLA

Krakauer, jon. Eiger Dreams: Ventures Among Men and Mountains. Anchor books.

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