SpringerLink (Online service), Bordeaux, J. S., Yu, S. S., & Alam, M. (2013). Merkel cell carcinoma. Springer New York.
Cita Chicago (17th ed.)SpringerLink (Online service), Jeremy S. Bordeaux, Siegrid S. Yu, i Murad Alam. Merkel Cell Carcinoma. New York, NY: Springer New York, 2013.
Cita MLA (8th ed.)SpringerLink (Online service), et al. Merkel Cell Carcinoma. Springer New York, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.