Dyfyniad APA

Crabb, R. (1970). Birth of a giant: The men and incidents that gave America the motorcar. Philadelphia: Chilton Book Co.

Dyfyniad Arddull Chicago

Crabb, Richard. Birth of a Giant: The Men and Incidents That Gave America the Motorcar. Philadelphia: Chilton Book Co, 1970.

Dyfyniad MLA

Crabb, Richard. Birth of a Giant: The Men and Incidents That Gave America the Motorcar. Philadelphia: Chilton Book Co, 1970.

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