APA استشهاد

Norkin, L. C. (2010). Virology: Molecular biology and pathogenesis. ASM Press.

استشهاد بنمط شيكاغو

Norkin, Leonard C. Virology: Molecular Biology and Pathogenesis. Washington DC: ASM Press, 2010.

MLA استشهاد

Norkin, Leonard C. Virology: Molecular Biology and Pathogenesis. ASM Press, 2010.