APA (7th ed.) Citation

Vahtera, J., Kivimäki, M., Hemilä, H., Haukka, J., & Alho, M. Zinc acetate lozenges for the treatment of the common cold: A randomised controlled trial. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Vahtera, Jussi, Mika Kivimäki, Harri Hemilä, Jari Haukka, and Marianne Alho. Zinc Acetate Lozenges for the Treatment of the Common Cold: A Randomised Controlled Trial. BMJ Publishing Group.

MLA (9th ed.) Citation

Vahtera, Jussi, et al. Zinc Acetate Lozenges for the Treatment of the Common Cold: A Randomised Controlled Trial. BMJ Publishing Group.