APA

Pirjola L., Dittrich A., Niemi J. V., Saarikoski S., Timonen H., Kuuluvainen H., Järvinen A., Kousa A., Rönkkö T. & Hillamo R. (20160815). Physical and Chemical Characterization of Real-World Particle Number and Mass Emissions from City Buses in Finland. : Environmental science & technology.

Chicago

Pirjola Liisa, Dittrich Aleš, Niemi Jarkko V, Saarikoski Sanna, Timonen Hilkka, Kuuluvainen Heino, Järvinen Anssi, Kousa Anu, Rönkkö Topi and Hillamo Risto. 20160815. Physical and Chemical Characterization of Real-World Particle Number and Mass Emissions from City Buses in Finland. : Environmental science & technology.

Harvard

Pirjola L., Dittrich A., Niemi J. V., Saarikoski S., Timonen H., Kuuluvainen H., Järvinen A., Kousa A., Rönkkö T. and Hillamo R. (20160815). Physical and Chemical Characterization of Real-World Particle Number and Mass Emissions from City Buses in Finland. : Environmental science & technology.

MLA

Pirjola Liisa, Dittrich Aleš, Niemi Jarkko V, Saarikoski Sanna, Timonen Hilkka, Kuuluvainen Heino, Järvinen Anssi, Kousa Anu, Rönkkö Topi and Hillamo Risto. Physical and Chemical Characterization of Real-World Particle Number and Mass Emissions from City Buses in Finland. : Environmental science & technology. 20160815.