Klinger, H., Kennedy, W., Lees, J., & Kitto, S. (2001). Upper Maastrichtian ammonites and nannofossils and a Palaeocene nautiloid from Richards Bay, Kwa Zulu, South Africa.
Chicago-čujuhus (17. p.)Klinger, H., W. Kennedy, J. Lees, juo S. Kitto. Upper Maastrichtian Ammonites and Nannofossils and a Palaeocene Nautiloid from Richards Bay, Kwa Zulu, South Africa. 2001.
MLA-čujuhus (9. p.)Klinger, H., et al. Upper Maastrichtian Ammonites and Nannofossils and a Palaeocene Nautiloid from Richards Bay, Kwa Zulu, South Africa. 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.