APA način citiranja

Cohen, J. T., Hammitt, J. K., & Levy, J. I. Fuels for urban transit buses: A cost-effectiveness analysis.

Čikaški stil citiranja

Cohen, Joshua T., James K. Hammitt, i Jonathan I. Levy. Fuels for Urban Transit Buses: A Cost-effectiveness Analysis.

MLA način citiranja

Cohen, Joshua T., James K. Hammitt, i Jonathan I. Levy. Fuels for Urban Transit Buses: A Cost-effectiveness Analysis.

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