APA (7th ed.) Citation

Shchelkunov, S. N., Marennikova, S. S., & Moyer, R. W. (2005). Orthopoxviruses pathogenic for humans. Springer.

Chicago Style (17th ed.) Citation

Shchelkunov, S. N., S. S. Marennikova, and R. W. Moyer. Orthopoxviruses Pathogenic for Humans. New York: Springer, 2005.

MLA (9th ed.) Citation

Shchelkunov, S. N., et al. Orthopoxviruses Pathogenic for Humans. Springer, 2005.