APA citiranje

Howard, C. R., Zanetti, A. R., Thal, S., & Zuckerman, A. J. (1978). Viral antigens and antibodies in hepatitis B infection.

Citação norma Chicago

Howard, C R., A R. Zanetti, S. Thal, and A J. Zuckerman. Viral Antigens and Antibodies in Hepatitis B Infection. 1978.

MLA citiranje

Howard, C R., A R. Zanetti, S. Thal, and A J. Zuckerman. Viral Antigens and Antibodies in Hepatitis B Infection. 1978.