Dyfyniad APA
Sellers, C., & May, H. F. (1963). A synopsis of American history. Rand McNally.
Dyfyniad Arddull Chicago
Sellers, Charles, and Henry Farnham May. A Synopsis of American History. Chicago: Rand McNally, 1963.
Dyfyniad MLA
Sellers, Charles, and Henry Farnham May. A Synopsis of American History. Rand McNally, 1963.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.