APA-referens (7:e uppl.)
Parmeggiani, P. L. (2011). Systemic homeostasis and poikilostasis in sleep: Is REM sleep a physiological paradox? Imperial College Press.
Chicago-referens (17:e uppl.)
Parmeggiani, Pier Luigi. Systemic Homeostasis and Poikilostasis in Sleep: Is REM Sleep a Physiological Paradox? London: Imperial College Press, 2011.
MLA-referens (9:e uppl.)
Parmeggiani, Pier Luigi. Systemic Homeostasis and Poikilostasis in Sleep: Is REM Sleep a Physiological Paradox? Imperial College Press, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.