APA (7th ed.) Citation

Akhavan, A., Hasanalifard, M., Abolghasemi, R., Khamaki, A., Radfar, S., & Badri, T. Sleep quality, daytime sleepiness, and obstructive sleep apnea risk among iranian commercial airline pilots. Elsevier.

Chicago Style (17th ed.) Citation

Akhavan, Asghar, Mahdieh Hasanalifard, Reyhaneh Abolghasemi, Abolfazl Khamaki, Shokofeh Radfar, and Taleb Badri. Sleep Quality, Daytime Sleepiness, and Obstructive Sleep Apnea Risk Among Iranian Commercial Airline Pilots. Elsevier.

MLA (9th ed.) Citation

Akhavan, Asghar, et al. Sleep Quality, Daytime Sleepiness, and Obstructive Sleep Apnea Risk Among Iranian Commercial Airline Pilots. Elsevier.