rohitthakkar wrote: > Kindly suggest the Change at the earliest. > You will have to change the unsrt.bst. You must create a macro that insert a carriage return (\\) after outputting author. Bibtex files are not easy to hack, the best guide is Tame the Beast from Nicolas Markey http://www.lsv.ens-cachan.fr/~markey/BibTeX/doc/ttb_en.pdf If you are starting to learn LaTeX another option is just to skip BibTeX and learn Biblatex which is not simpler but works with a LaTeX syntax which is much nicer. Charles -- http://www.kde-france.org