APA-viite

Bushman, F. D., & Craigie, R. (1991). Activities of human immunodeficiency virus (HIV) integration protein in vitro: Specific cleavage and integration of HIV DNA. Proc Natl Acad Sci U S A.

Chicago-tyylinen lähdeviittaus

Bushman, F D., ja R. Craigie. "Activities of Human Immunodeficiency Virus (HIV) Integration Protein in Vitro: Specific Cleavage and Integration of HIV DNA." Proc Natl Acad Sci U S A 1991.

MLA-viite

Bushman, F D., ja R. Craigie. "Activities of Human Immunodeficiency Virus (HIV) Integration Protein in Vitro: Specific Cleavage and Integration of HIV DNA." Proc Natl Acad Sci U S A 1991.

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