APA (7th ed.) Citation

Ratola, N., Alves, A., Lacorte, S., & Barceló, D. (2012). Distribution and sources of PAHs using three pine species along the Ebro River.

Chicago Style (17th ed.) Citation

Ratola, Nuno, Arminda Alves, Sílvia Lacorte, and Damià Barceló. Distribution and Sources of PAHs Using Three Pine Species Along the Ebro River. 2012.

MLA (8th ed.) Citation

Ratola, Nuno, et al. Distribution and Sources of PAHs Using Three Pine Species Along the Ebro River. 2012.