APA (7th ed.) Citation

Associated Professional Sleep Societies, American Academy of Sleep Medicine, & Sleep Research Society. Sleep. Associated Professional Sleep Societies.

Chicago Style (17th ed.) Citation

Associated Professional Sleep Societies, American Academy of Sleep Medicine, and Sleep Research Society. Sleep. Associated Professional Sleep Societies.

MLA (9th ed.) Citation

Associated Professional Sleep Societies, et al. Sleep. Associated Professional Sleep Societies.

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