APA-ийн эшлэл(7 дахь хэвлэлт)

Kallenborn, R., Berger, U., & Järnberg, U. (2004). Perfluorinated alkylated substances (PFAS) in the Nordic environment. Nordic Council of Ministers.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Kallenborn, R., Urs Berger, ба Ulf Järnberg. Perfluorinated Alkylated Substances (PFAS) in the Nordic Environment. Copenhagen: Nordic Council of Ministers, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Kallenborn, R., et al. Perfluorinated Alkylated Substances (PFAS) in the Nordic Environment. Nordic Council of Ministers, 2004.