Cita APA (7a ed.)

Tollefson, G. (1987). BPA and the struggle for power at cost. Bonneville Power Administration.

Cita Chicago Style (17a ed.)

Tollefson, Gene. BPA and the Struggle for Power at Cost. Portland, Or.: Bonneville Power Administration, 1987.

Cita MLA (8a ed.)

Tollefson, Gene. BPA and the Struggle for Power at Cost. Bonneville Power Administration, 1987.

Precaución: Estas citas no son 100% exactas.