APA

Wagner E. K., Hewlett M. J., . (1999). Basic virology. Massachusetts: Blackwell Science.

Chicago

Wagner Edward K, Hewlett Martinez J, . 1999. Basic virology. Massachusetts: Blackwell Science.

Harvard

Wagner E. K., Hewlett M. J., . (1999). Basic virology. Massachusetts: Blackwell Science.

MLA

Wagner Edward K, Hewlett Martinez J, . Basic virology. Massachusetts: Blackwell Science. 1999.