Dyfyniad APA

Elson, H. W., & MacMullan, C. E. (1915). The story of the Old world. World Book Co..

Dyfyniad Arddull Chicago

Elson, Henry W., and Cornelia E. MacMullan. The Story of the Old World. Yonkers-on-Hudson: World Book Co., 1915.

Dyfyniad MLA

Elson, Henry W., and Cornelia E. MacMullan. The Story of the Old World. World Book Co., 1915.

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