APA

National Cancer Institute (U.S.), . (1974). Responses of isolator-derived and conventional chickens to Marek's disease herpesvirus and avian leukosis virus. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1974. Responses of isolator-derived and conventional chickens to Marek's disease herpesvirus and avian leukosis virus. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1974). Responses of isolator-derived and conventional chickens to Marek's disease herpesvirus and avian leukosis virus. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Responses of isolator-derived and conventional chickens to Marek's disease herpesvirus and avian leukosis virus. [Washington, D.C: . 1974.