Cita APA

van Staa, T., Leufkens, B., & Cooper, C. (2002). Bone loss and inhaled glucocorticoids.

Citación estilo Chicago

van Staa, T., B. Leufkens, and C. Cooper. Bone Loss and Inhaled Glucocorticoids. 2002.

Cita MLA

van Staa, T., et al. Bone Loss and Inhaled Glucocorticoids. 2002.