Bonney, R. S. P., & Stevens, N. F. (1967). Vehicle operating costs on bituminous, gravel and earth roads in East and Central Africa: Research into the ratio of vehicle operating costs on different types of road surfacing. H.M.S.O..
Chicago Style (17th ed.) CitationBonney, R. S. P., and N. F. Stevens. Vehicle Operating Costs on Bituminous, Gravel and Earth Roads in East and Central Africa: Research into the Ratio of Vehicle Operating Costs on Different Types of Road Surfacing. London: H.M.S.O., 1967.
MLA (9th ed.) CitationBonney, R. S. P., and N. F. Stevens. Vehicle Operating Costs on Bituminous, Gravel and Earth Roads in East and Central Africa: Research into the Ratio of Vehicle Operating Costs on Different Types of Road Surfacing. H.M.S.O., 1967.
Warning: These citations may not always be 100% accurate.