Cita APA (7a ed.)

Adelman, M. A. (1972). The world petroleum market. Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Adelman, Morris A. The World Petroleum Market. Baltimore and London: Johns Hopkins University Press, 1972.

Cita MLA (9a ed.)

Adelman, Morris A. The World Petroleum Market. Johns Hopkins University Press, 1972.