BibTeX

@ARTICLE{iumj25019,
    author = "Allen Schweinsberg",
     title = "Principal Ideals of Compact Operators",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 25,
      year = 1976,
     issue = 3,
     pages = "229--233",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj25019}{article}{
     author = {Schweinsberg, Allen},
      title = {Principal Ideals of Compact Operators},
    journal = {Indiana Univ. Math. J.},
     volume = {25},
       year = {1976},
     number = {3},
      pages = {229 \ndash 233},
}