Dyfyniad APA

Pirazzoli, P. (1996). Sea-Level Changes: The last 20000 years. Wiley.

Dyfyniad Arddull Chicago

Pirazzoli, P.A. Sea-Level Changes: The Last 20000 Years. Chichester: Wiley, 1996.

Dyfyniad MLA

Pirazzoli, P.A. Sea-Level Changes: The Last 20000 Years. Wiley, 1996.

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