APA

Cook P. M., Whitby D., Calabro M. L., Luppi M., Kakoola D. N., Hjalgrim H., Ariyoshi K., Ensoli B., Davison A. J. & Schulz T. F. (19990916). Variability and evolution of Kaposi's sarcoma-associated herpesvirus in Europe and Africa. International Collaborative Group. : AIDS (London, England).

Chicago

Cook P M, Whitby D, Calabro M L, Luppi M, Kakoola D N, Hjalgrim H, Ariyoshi K, Ensoli B, Davison A J and Schulz T F. 19990916. Variability and evolution of Kaposi's sarcoma-associated herpesvirus in Europe and Africa. International Collaborative Group. : AIDS (London, England).

Harvard

Cook P. M., Whitby D., Calabro M. L., Luppi M., Kakoola D. N., Hjalgrim H., Ariyoshi K., Ensoli B., Davison A. J. and Schulz T. F. (19990916). Variability and evolution of Kaposi's sarcoma-associated herpesvirus in Europe and Africa. International Collaborative Group. : AIDS (London, England).

MLA

Cook P M, Whitby D, Calabro M L, Luppi M, Kakoola D N, Hjalgrim H, Ariyoshi K, Ensoli B, Davison A J and Schulz T F. Variability and evolution of Kaposi's sarcoma-associated herpesvirus in Europe and Africa. International Collaborative Group. : AIDS (London, England). 19990916.