APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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