APA (7th ed.) Citation

Enrique, S., Lenin, P., Jose, B., Julia, B., Silvia, I., & Cayetano, d. M. (2008). Is there an association between fibromyalgia and below-normal levels of urinary cortisol? BMC.

Chicago Style (17th ed.) Citation

Enrique, Serrano–Ostariz, Pavón–Romero Lenin, Bancalero–Flores Jose, Bocos–Terraz Julia, Izquierdo–Álvarez Silvia, and de Miquel Cayetano. Is There an Association Between Fibromyalgia and Below-normal Levels of Urinary Cortisol? BMC, 2008.

MLA (8th ed.) Citation

Enrique, Serrano–Ostariz, et al. Is There an Association Between Fibromyalgia and Below-normal Levels of Urinary Cortisol? BMC, 2008.