APA (7th ed.) Citation

(1993). ABC of sleep disorders (1. publ.). BMJ Publ. Group.

Chicago Style (17th ed.) Citation

ABC of Sleep Disorders. 1. publ. London: BMJ Publ. Group, 1993.

MLA (9th ed.) Citation

ABC of Sleep Disorders. 1. publ. BMJ Publ. Group, 1993.

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