Cita APA (7a ed.)

Nordhaus, W. D. (1977). International studies of the demand for energy. North-Holland Publishing Company.

Cita Chicago Style (17a ed.)

Nordhaus, William D. International Studies of the Demand for Energy. Amsterdan: North-Holland Publishing Company, 1977.

Cita MLA (8a ed.)

Nordhaus, William D. International Studies of the Demand for Energy. North-Holland Publishing Company, 1977.