Cita APA (7a ed.)

Persi, E., Wolf, Y. I., & Koonin, E. V. (2016). Positive and strongly relaxed purifying selection drive the evolution of repeats in proteins. Nature Portfolio.

Cita Chicago Style (17a ed.)

Persi, Erez, Yuri I. Wolf, y Eugene V. Koonin. Positive and Strongly Relaxed Purifying Selection Drive the Evolution of Repeats in Proteins. Nature Portfolio, 2016.

Cita MLA (8a ed.)

Persi, Erez, et al. Positive and Strongly Relaxed Purifying Selection Drive the Evolution of Repeats in Proteins. Nature Portfolio, 2016.