APA (7th ed.) Citation

Zellweger Jean-Pierre, Secretan Françoise, Vaucher Paul, Rey Laurent, & Bodenmann Patrick. (2009). Use of nicotine substitute prescribed at hourly plus ab libitum intake or ad libitum for heavy smokers willing to quit: A randomized controlled trial. BMC.

Chicago Style (17th ed.) Citation

Zellweger Jean-Pierre, Secretan Françoise, Vaucher Paul, Rey Laurent, and Bodenmann Patrick. Use of Nicotine Substitute Prescribed at Hourly Plus Ab Libitum Intake or Ad Libitum for Heavy Smokers Willing to Quit: A Randomized Controlled Trial. BMC, 2009.

MLA (9th ed.) Citation

Zellweger Jean-Pierre, et al. Use of Nicotine Substitute Prescribed at Hourly Plus Ab Libitum Intake or Ad Libitum for Heavy Smokers Willing to Quit: A Randomized Controlled Trial. BMC, 2009.

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