APA citiranje

Sauer, G., Koprowski, H., & Defendi, V. (1967). The genetic heterogeneity of simian virus 40.

Citação norma Chicago

Sauer, G., H. Koprowski, and V. Defendi. The Genetic Heterogeneity of Simian Virus 40. 1967.

MLA citiranje

Sauer, G., H. Koprowski, and V. Defendi. The Genetic Heterogeneity of Simian Virus 40. 1967.