APA (7th ed.) Citation

Ehrhart, J., Toussaint, M., Simon, C., Gronfier, C., Luthringer, R., & Brandenberger, G. (2000). Alpha activity and cardiac correlates: Three types of relationships during nocturnal sleep. Clinical neurophysiology, 111(5), 940-946. https://doi.org/10.1016/S1388-2457(00)00247-9

Chicago Style (17th ed.) Citation

Ehrhart, J., M. Toussaint, C. Simon, C. Gronfier, R. Luthringer, and G. Brandenberger. "Alpha Activity and Cardiac Correlates: Three Types of Relationships During Nocturnal Sleep." Clinical Neurophysiology 111, no. 5 (2000): 940-946. https://doi.org/10.1016/S1388-2457(00)00247-9.

MLA (9th ed.) Citation

Ehrhart, J., et al. "Alpha Activity and Cardiac Correlates: Three Types of Relationships During Nocturnal Sleep." Clinical Neurophysiology, vol. 111, no. 5, 2000, pp. 940-946, https://doi.org/10.1016/S1388-2457(00)00247-9.