APA (7e ed.) Bronvermelding

Stowers, J. R., & Boyar, V. W. (1985). Energy conservation in transportation. Transportation Research Board, National Research Council.

Chicago (17e ed.) Bronvermelding

Stowers, Joseph R., en V. Wesley Boyar. Energy Conservation in Transportation. Washington, D.C: Transportation Research Board, National Research Council, 1985.

MLA (9e ed.) Bronvermelding

Stowers, Joseph R., en V. Wesley Boyar. Energy Conservation in Transportation. Transportation Research Board, National Research Council, 1985.