APA (7th ed.) Zitazioa

Ed. by Boal, G. A. (1969). Power system economics. Edward Arnold.

Chicago Style (17th ed.) Zitazioa

Ed. by Boal, G. A. Power System Economics. london: Edward Arnold, 1969.

MLA (9th ed.) Zitazioa

Ed. by Boal, G. A. Power System Economics. Edward Arnold, 1969.