APA

Webster R. G., Granoff A., . (1994). Encyclopedia of virology. London [u.a.]: Academic Press.

Chicago

Webster Robert G, Granoff Allan, . 1994. Encyclopedia of virology. London [u.a.]: Academic Press.

Harvard

Webster R. G., Granoff A., . (1994). Encyclopedia of virology. London [u.a.]: Academic Press.

MLA

Webster Robert G, Granoff Allan, . Encyclopedia of virology. London [u.a.]: Academic Press. 1994.