APA引文

Pollack, J. R., & Ganem, D. (1993). An RNA stem-loop structure directs hepatitis B virus genomic RNA encapsidation.

Citação norma Chicago

Pollack, J R., and D. Ganem. An RNA Stem-loop Structure Directs Hepatitis B Virus Genomic RNA Encapsidation. 1993.

MLA引文

Pollack, J R., and D. Ganem. An RNA Stem-loop Structure Directs Hepatitis B Virus Genomic RNA Encapsidation. 1993.

警告：這些引文格式不一定是100％准確.