Dyfyniad APA

Castlemon, H. The Steel Horse: The Rambles of a Bicycle.

Dyfyniad Arddull Chicago

Castlemon, Harry. The Steel Horse: The Rambles of a Bicycle.

Dyfyniad MLA

Castlemon, Harry. The Steel Horse: The Rambles of a Bicycle.

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