Cite
X-Ray Hardness Evolution in GRB Afterglows and Flares: Late-Time GRB Activity without NH Variations
MLA
Butler, Nathaniel R., and Daniel Kocevski. “X-Ray Hardness Evolution in GRB Afterglows and Flares: Late-Time GRB Activity without NH Variations.” The Astrophysical Journal, vol. 663, no. 1, July 2007, pp. 407–19. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edo&AN=ejs18565529&authtype=sso&custid=ns315887.
APA
Butler, N. R., & Kocevski, D. (2007). X-Ray Hardness Evolution in GRB Afterglows and Flares: Late-Time GRB Activity without NH Variations. The Astrophysical Journal, 663(1), 407–419.
Chicago
Butler, Nathaniel R., and Daniel Kocevski. 2007. “X-Ray Hardness Evolution in GRB Afterglows and Flares: Late-Time GRB Activity without NH Variations.” The Astrophysical Journal 663 (1): 407–19. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edo&AN=ejs18565529&authtype=sso&custid=ns315887.