Dyfyniad APA

O'Callahan, J. T. (1956). I was chaplain on the Franklin. Macmillan.

Dyfyniad Arddull Chicago

O'Callahan, Joseph Timothy. I Was Chaplain on the Franklin. New York: Macmillan, 1956.

Dyfyniad MLA

O'Callahan, Joseph Timothy. I Was Chaplain on the Franklin. Macmillan, 1956.

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