Cita APA

Fried, E. R., & Treise, P. H. (1993). Oil security: Retrospect and prospect. Brookings Institution.

Citación estilo Chicago

Fried, Edward R., and Philip H. Treise. Oil Security: Retrospect and Prospect. Washington: Brookings Institution, 1993.

Cita MLA

Fried, Edward R., and Philip H. Treise. Oil Security: Retrospect and Prospect. Brookings Institution, 1993.