BibTeX

@ARTICLE{iumj38039,
    author = "Flavia Colonna",
     title = "The Bloch Constant of Bounded Harmonic Mappings",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 38,
      year = 1989,
     issue = 4,
     pages = "829--840",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj38039}{article}{
     author = {Colonna, Flavia},
      title = {The Bloch Constant of Bounded Harmonic Mappings},
    journal = {Indiana Univ. Math. J.},
     volume = {38},
       year = {1989},
     number = {4},
      pages = {829 \ndash 840},
}