APA (7th ed.) Citation

Hartmann-Boyce, J., McRobbie, H., Butler, A., Lindson, N., Bullen, C., Begh, R., . . . Hajek, P. (2021). Electronic cigarettes for smoking cessation. Cochrane Collaboration.

Chicago Style (17th ed.) Citation

Hartmann-Boyce, J., et al. Electronic Cigarettes for Smoking Cessation. Cochrane Collaboration, 2021.

MLA (9th ed.) Citation

Hartmann-Boyce, J., et al. Electronic Cigarettes for Smoking Cessation. Cochrane Collaboration, 2021.