APA-ийн эшлэл(7 дахь хэвлэлт)

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.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Klinger, H., W. Kennedy, J. Lees, ба S. Kitto. Upper Maastrichtian Ammonites and Nannofossils and a Palaeocene Nautiloid from Richards Bay, Kwa Zulu, South Africa. 2001.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Klinger, H., et al. Upper Maastrichtian Ammonites and Nannofossils and a Palaeocene Nautiloid from Richards Bay, Kwa Zulu, South Africa. 2001.