APA Citation

Singer, B. C., & Wenzel, T. P. Estimated emission reductions from California's enhanced smog check program.

Trích dẫn kiểu Chicago

Singer, Brett C., và Thomas P. Wenzel. Estimated Emission Reductions From California's Enhanced Smog Check Program.

MLA Citation

Singer, Brett C., và Thomas P. Wenzel. Estimated Emission Reductions From California's Enhanced Smog Check Program.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.