APA aipamena

Cohen, J. I., Rosenblum, B., Feinstone, S. M., Ticehurst, J., & Purcell, R. H. (1989). Attenuation and cell culture adaptation of hepatitis A virus (HAV): A genetic analysis with HAV cDNA.

Chicago Style aipamena

Cohen, J I., B. Rosenblum, S M. Feinstone, J. Ticehurst, and R H. Purcell. Attenuation and Cell Culture Adaptation of Hepatitis A Virus (HAV): A Genetic Analysis With HAV CDNA. 1989.

MLA aipamena

Cohen, J I., et al. Attenuation and Cell Culture Adaptation of Hepatitis A Virus (HAV): A Genetic Analysis With HAV CDNA. 1989.