Citazione Stile APA (7a Edizione)

Matos, A., Srirangalingam, U., Barry, T., & Grossman, A. (2011). Cushing's syndrome with low levels of serum cortisol: The role of inhaled steroids.

Citazione stile Chigago Style (17a edizione)

Matos, A., U. Srirangalingam, T. Barry, e AB Grossman. Cushing's Syndrome with Low Levels of Serum Cortisol: The Role of Inhaled Steroids. 2011.

Citatione MLA (9a ed.)

Matos, A., et al. Cushing's Syndrome with Low Levels of Serum Cortisol: The Role of Inhaled Steroids. 2011.