APA (7th ed.) Citation

Masironi, R. Smoking Among Doctors in Central-Northern European Countries.

Chicago Style (17th ed.) Citation

Masironi, Roberto. Smoking Among Doctors in Central-Northern European Countries.

MLA (9th ed.) Citation

Masironi, Roberto. Smoking Among Doctors in Central-Northern European Countries.

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