SpringerLink (Online service). (2005). Orthopoxviruses Pathogenic for Humans (1st ed. 2005.). New York, NY: Springer US : Imprint: Springer.
Chicago Style CitationSpringerLink (Online service). Orthopoxviruses Pathogenic for Humans. 1st ed. 2005. New York, NY: Springer US : Imprint: Springer, 2005.
MLA CitationSpringerLink (Online service). Orthopoxviruses Pathogenic for Humans. 1st ed. 2005. New York, NY: Springer US : Imprint: Springer, 2005.
Warning: These citations may not always be 100% accurate.