Citazione Stile APA (7a Edizione)

Schliephake, K. (1977). Oil and regional development: Examples from Algeria and Tunisia. Praeger.

Citazione stile Chigago Style (17a edizione)

Schliephake, Konrad. Oil and Regional Development: Examples from Algeria and Tunisia. New York: Praeger, 1977.

Citatione MLA (9a ed.)

Schliephake, Konrad. Oil and Regional Development: Examples from Algeria and Tunisia. Praeger, 1977.