Cita APA (7a ed.)

Saunders, N. A., & Sullivan, C. E. (1994). Sleep and breathing (2nd ed., rev. and expanded.). Dekker.

Cita Chicago Style (17a ed.)

Saunders, Nicholas A., y Colin E. Sullivan. Sleep and Breathing. 2nd ed., rev. and expanded. New York [etc.]: Dekker, 1994.

Cita MLA (9a ed.)

Saunders, Nicholas A., y Colin E. Sullivan. Sleep and Breathing. 2nd ed., rev. and expanded. Dekker, 1994.