APA (7e ed.) Bronvermelding

Sawhill, J. C. (1986). Energy conservation: Successes and failures. Brookings Institution.

Chicago (17e ed.) Bronvermelding

Sawhill, John C. Energy Conservation: Successes and Failures. Washington, D. C: Brookings Institution, 1986.

MLA (9e ed.) Bronvermelding

Sawhill, John C. Energy Conservation: Successes and Failures. Brookings Institution, 1986.