Citazione Stile APA (7a Edizione)

Fried, E. R., & Schultze, C. L. (1975). Higher oil prices and the world economy: The adjustment problem. The Brooking Institution.

Citazione stile Chigago Style (17a edizione)

Fried, Edward R., e Charles L. Schultze. Higher Oil Prices and the World Economy: The Adjustment Problem. Washington, D.C: The Brooking Institution, 1975.

Citatione MLA (9a ed.)

Fried, Edward R., e Charles L. Schultze. Higher Oil Prices and the World Economy: The Adjustment Problem. The Brooking Institution, 1975.