Cita APA

Herrick, R. F., Meeker, J. D., & Altshul, L. (2011). Serum PCB levels and congener profiles among teachers in PCB-containing schools: A pilot study. BioMed Central.

Chicago Style Citation

Herrick, Robert F., John D. Meeker, i Larisa Altshul. Serum PCB Levels and Congener Profiles Among Teachers in PCB-containing Schools: A Pilot Study. BioMed Central, 2011.

Cita MLA

Herrick, Robert F., John D. Meeker, i Larisa Altshul. Serum PCB Levels and Congener Profiles Among Teachers in PCB-containing Schools: A Pilot Study. BioMed Central, 2011.