APA citiranje

Hartung, S., Boller, K., Cichutek, K., Norley, S. G., & Kurth, R. (1992). Quantitation of a lentivirus in its natural host: Simian immunodeficiency virus in African green monkeys.

Citação norma Chicago

Hartung, S., K. Boller, K. Cichutek, S G. Norley, and R. Kurth. Quantitation of a Lentivirus in Its Natural Host: Simian Immunodeficiency Virus in African Green Monkeys. 1992.

MLA citiranje

Hartung, S., et al. Quantitation of a Lentivirus in Its Natural Host: Simian Immunodeficiency Virus in African Green Monkeys. 1992.