Cita APA (7a ed.)

Pereira, A., Tims, W., & Ulph, A. (1987). Socio-economic and policy implications of energy price increases. Gower.

Cita Chicago Style (17a ed.)

Pereira, A., Wouter Tims, y Alistair Ulph. Socio-economic and Policy Implications of Energy Price Increases. Aldershot, Hants, England: Gower, 1987.

Cita MLA (9a ed.)

Pereira, A., et al. Socio-economic and Policy Implications of Energy Price Increases. Gower, 1987.