APA (7th ed.) Citation

Simona Pichini, Roberta Pacifici, Enrico Marinelli, & Francesco P. Busardò. (2017). European Drug Users at Risk from Illicit Fentanyls Mix. Frontiers Media S.A..

Chicago Style (17th ed.) Citation

Simona Pichini, Roberta Pacifici, Enrico Marinelli, and Francesco P. Busardò. European Drug Users at Risk from Illicit Fentanyls Mix. Frontiers Media S.A., 2017.

MLA (9th ed.) Citation

Simona Pichini, et al. European Drug Users at Risk from Illicit Fentanyls Mix. Frontiers Media S.A., 2017.