APA način citiranja

McClellan, R. O., & Lapin, C. Comment on Fuels for urban transit buses: A cost-effectiveness analysis.

Čikaški stil citiranja

McClellan, Roger O., i Charles Lapin. Comment On Fuels for Urban Transit Buses: A Cost-effectiveness Analysis.

MLA način citiranja

McClellan, Roger O., i Charles Lapin. Comment On Fuels for Urban Transit Buses: A Cost-effectiveness Analysis.