@book{riordan:1958:ica,
    author = {Riordan, John},
     title = {An Introduction to Combinatorial Analysis},
      note = {Reprinted by Princeton University Press,
              Princeton, NJ, 1980 and reissued by Dover
              Publications Inc., New York, 2002.},
 publisher = {John Wiley \& Sons Inc.},
   address = {New York},
      year = {1958},
     pages = {xi+244},
   mrclass = {05.00 (60.00)},
  mrnumber = {MR0096594 (20 \#3077)},
mrreviewer = {L. Moser},
     zblno = {0078.00805}}