Burgess, S. D., Bowring, S., & Shen, S. (2014). High-precision timeline for Earth’s most severe extinction. National Academy of Sciences.
Citação norma ChicagoBurgess, Seth D., Samuel Bowring, and Shu-zhong Shen. High-precision Timeline for Earth’s Most Severe Extinction. National Academy of Sciences, 2014.
Citação norma MLABurgess, Seth D., Samuel Bowring, and Shu-zhong Shen. High-precision Timeline for Earth’s Most Severe Extinction. National Academy of Sciences, 2014.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.