BibTeX

@ARTICLE{iumj59032,
    author = "E. Jones",
     title = "A Circle Theorem Associated with the Poisson Differential Equation",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 9,
      year = 1960,
     issue = 4,
     pages = "563--572",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj59032}{article}{
     author = {Jones, E.},
      title = {A Circle Theorem Associated with the Poisson Differential Equation},
    journal = {Indiana Univ. Math. J.},
     volume = {9},
       year = {1960},
     number = {4},
      pages = {563 \ndash 572},
}