Titles by Lichtenstein, Martin Heinrich Carl in BIBTEX format

@book{ wphp_318
  author={Lichtenstein,Martin Heinrich Carl},
  year={1812},
  title={Travels in Southern Africa, in the years 1803, 1804, 1805, and 1806, by Henry Lichtenstein, Doctor in Medicine and Philosophy, and Professor of Natural History in the University of Berlin; Member of several learned societies; and formerly in the Dutch service at the Cape of Good Hope. Translated from the Original German, by Anne Plumptre.},
  publisher={Henry Colburn [Conduit Street] \& George Goldie \& John Cumming \& },
  address={London},    }

@book{ wphp_15202
  author={Lichtenstein,Martin Heinrich Carl},
  year={1815},
  title={Travels in Southern Africa, in the years 1803, 1804, 1805, and 1806, by Henry Lichtenstein, Doctor in Medicine and Philosophy, and Professor of Natural History in the University of Berlin; Member of several learned societies; and formerly in the Dutch service at the Cape of Good Hope. Translated from the Original German, by Anne Plumptre. Vol. II},
  publisher={Henry Colburn [Conduit Street] \& },
  address={London},    }