APA citiranje

Schauer, C., Niessner, R., & Poschl, U. Polycyclic aromatic hydrocarbons in urban air particulate matter: Decadal and seasonal trends, chemical degradation, sampling artifacts.

Trích dẫn kiểu Chicago

Schauer, Christian., Reinhard Niessner, và Ulrich Poschl. Polycyclic Aromatic Hydrocarbons in Urban Air Particulate Matter: Decadal and Seasonal Trends, Chemical Degradation, Sampling Artifacts.

MLA citiranje

Schauer, Christian., Reinhard Niessner, và Ulrich Poschl. Polycyclic Aromatic Hydrocarbons in Urban Air Particulate Matter: Decadal and Seasonal Trends, Chemical Degradation, Sampling Artifacts.