Παραπομπή σε μορφή APA (7η εκδ.)

International Energy Agency & International Conference on Hydropower, Energy, and the Environment: Options for Increasing Output and Enhancing Benefits. (1993). Hydropower, energy and the environment: Options for increasing output and enhancing benefits. OECD.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Energy Agency και Energy International Conference on Hydropower. Hydropower, Energy and the Environment: Options for Increasing Output and Enhancing Benefits. Paris: OECD, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

International Energy Agency και Energy International Conference on Hydropower. Hydropower, Energy and the Environment: Options for Increasing Output and Enhancing Benefits. OECD, 1993.