APA (7th ed.) Citation

Porras, S. P., Tuovila, J., & Santonen, T. Non-occupational exposure to trace elements in Finland – Urinary and blood biomonitoring study. Elsevier.

Chicago Style (17th ed.) Citation

Porras, Simo P., Juha Tuovila, and Tiina Santonen. Non-occupational Exposure to Trace Elements in Finland – Urinary and Blood Biomonitoring Study. Elsevier.

MLA (9th ed.) Citation

Porras, Simo P., et al. Non-occupational Exposure to Trace Elements in Finland – Urinary and Blood Biomonitoring Study. Elsevier.

Warning: These citations may not always be 100% accurate.