APA (7th ed.) Citation

Koonin, E. V. (2017). Evolution of RNA- and DNA-guided antivirus defense systems in prokaryotes and eukaryotes: Common ancestry vs convergence. Biology Direct, 12, 1. https://doi.org/10.1186/s13062-017-0177-2

Chicago Style (17th ed.) Citation

Koonin, Eugene V. "Evolution of RNA- and DNA-guided Antivirus Defense Systems in Prokaryotes and Eukaryotes: Common Ancestry Vs Convergence." Biology Direct 12 (2017): 1. https://doi.org/10.1186/s13062-017-0177-2.

MLA (9th ed.) Citation

Koonin, Eugene V. "Evolution of RNA- and DNA-guided Antivirus Defense Systems in Prokaryotes and Eukaryotes: Common Ancestry Vs Convergence." Biology Direct, vol. 12, 2017, p. 1, https://doi.org/10.1186/s13062-017-0177-2.