APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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