APA-referens (7:e uppl.)

Mittleman, E. (1984). An outline of American geography: [The text of this revised volume was prepared by Earl Mittleman.] ([Rev. Ed.].). [International Communication Agency].

Chicago-referens (17:e uppl.)

Mittleman, Earl. An Outline of American Geography: [The Text of This Revised Volume Was Prepared by Earl Mittleman.]. [Rev. Ed.]. [Washingon DC]: [International Communication Agency], 1984.

MLA-referens (8:e uppl.)

Mittleman, Earl. An Outline of American Geography: [The Text of This Revised Volume Was Prepared by Earl Mittleman.]. [Rev. Ed.]. [International Communication Agency], 1984.