Days of future past X-Men /
writers: Chris Claremont, Walter Simonson, Louise Simonson, Alan Davis, John Francis Moore & Joe Casey with John Byrne, Bob Harras & Jason Henderson.
APA Citation
Claremont, C., Henderson, J., Harras, B., Byrne, J., Casey, J., Moore, J. Francis., Davis, A., Simonson, L., Simonson, W. (2014). Days of future past X-Men. New York: Marvel Comics.
MLA Citation
Simonson, W, et al.. Days of Future Past X-Men. New York: Marvel Comics, 2014.
Warning: These citations may not always be complete (especially for serials).