Cita APA (7a ed.)

Butkov, N., & Lee-Chiong, T. L. (2007). Fundamentals of sleep technology. Wolters Kluwers Health/Lippincott Williams & Wilkins.

Cita Chicago Style (17a ed.)

Butkov, Nic, y Teofilo L. Lee-Chiong. Fundamentals of Sleep Technology. Philadelphia: Wolters Kluwers Health/Lippincott Williams & Wilkins, 2007.

Cita MLA (9a ed.)

Butkov, Nic, y Teofilo L. Lee-Chiong. Fundamentals of Sleep Technology. Wolters Kluwers Health/Lippincott Williams & Wilkins, 2007.