APA način citiranja

Liu, C. C., Mack, A. V., Brustad, E. M., Mills, J. H., Groff, D., Smider, V. V., & Schultz, P. G. (2009). The Evolution of Proteins with Genetically Encoded “Chemical Warheads”.

Čikaški stil citiranja

Liu, Chang C., Antha V. Mack, Eric M. Brustad, Jeremy H. Mills, Dan Groff, Vaughn V. Smider, i Peter G. Schultz. The Evolution of Proteins With Genetically Encoded “Chemical Warheads”. 2009.

MLA način citiranja

Liu, Chang C., et al. The Evolution of Proteins With Genetically Encoded “Chemical Warheads”. 2009.