Citazione Stile APA (7a Edizione)

Manke, C. (1994). Improving electric power utility efficiency: Issues and recommendation. World Bank.

Citazione stile Chigago Style (17a edizione)

Manke, Christoph. Improving Electric Power Utility Efficiency: Issues and Recommendation. Washington, D.C: World Bank, 1994.

Citatione MLA (9a ed.)

Manke, Christoph. Improving Electric Power Utility Efficiency: Issues and Recommendation. World Bank, 1994.