Citazione Stile APA (7a Edizione)

Kaltsounis, T., & Arnsdorf, V. E. (1984). States and regions. Silver Burdett.

Citazione stile Chigago Style (17a edizione)

Kaltsounis, Theodore, e Val E. Arnsdorf. States and Regions. Morristown, NJ [u.a.]: Silver Burdett, 1984.

Citatione MLA (9a ed.)

Kaltsounis, Theodore, e Val E. Arnsdorf. States and Regions. Silver Burdett, 1984.