APA   Click to copy
Gross, J. (2012). The DOI Identifier.

Chicago/Turabian   Click to copy
Gross, James. “The DOI Identifier,” 2012.

MLA   Click to copy
Gross, James. The DOI Identifier. 2012.

@unpublished{gross2012a,
  title = {The DOI Identifier},
  year = {2012},
  author = {Gross, James}
}