Dyfyniad APA

Intercontinental Railway Commission. Report of surveys and explorations. Made by. Corps no. 1 in Guatemala, El Salvador, Honduras, Nicaragua and Costa Rica.

Dyfyniad Arddull Chicago

Intercontinental Railway Commission. Report of Surveys and Explorations. Made by. Corps No. 1 in Guatemala, El Salvador, Honduras, Nicaragua and Costa Rica.

Dyfyniad MLA

Intercontinental Railway Commission. Report of Surveys and Explorations. Made by. Corps No. 1 in Guatemala, El Salvador, Honduras, Nicaragua and Costa Rica.

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