Cita APA (7a ed.)

Mueller, R., & von Kempis, J. (2011). Clinical Trials in Rheumatology (1st ed. 2011.). Springer London : Imprint: Springer.

Cita Chicago Style (17a ed.)

Mueller, Ruediger, y Johannes von Kempis. Clinical Trials in Rheumatology. 1st ed. 2011. London: Springer London : Imprint: Springer, 2011.

Cita MLA (8a ed.)

Mueller, Ruediger, y Johannes von Kempis. Clinical Trials in Rheumatology. 1st ed. 2011. Springer London : Imprint: Springer, 2011.