Citazione Stile APA (7a Edizione)

Hill, P., & Vielvoye, R. (1974). Brandts' energy in crisis: A guide to world oil supply and demand and alternative resources. Robert Yeatman Ltd.

Citazione stile Chigago Style (17a edizione)

Hill, Peter, e Roger Vielvoye. Brandts' Energy in Crisis: A Guide to World Oil Supply and Demand and Alternative Resources. London: Robert Yeatman Ltd, 1974.

Citatione MLA (9a ed.)

Hill, Peter, e Roger Vielvoye. Brandts' Energy in Crisis: A Guide to World Oil Supply and Demand and Alternative Resources. Robert Yeatman Ltd, 1974.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.