Dyfyniad APA

Conway, M. D. (1891). Prisons of air ... John W. Lovell Company.

Dyfyniad Arddull Chicago

Conway, Moncure Daniel. Prisons of Air ... New York: John W. Lovell Company, 1891.

Dyfyniad MLA

Conway, Moncure Daniel. Prisons of Air ... John W. Lovell Company, 1891.

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