APA način citiranja (7. izdanje)

Wold, M. (2001). The environment of active galactic nuclei: Excess counts and the nature of their host clusters.

Čikaški stil citiranja (17. izdanje)

Wold, Margrethe. The Environment of Active Galactic Nuclei: Excess Counts and the Nature of Their Host Clusters. 2001.

MLA način citiranja (8. izdanje)

Wold, Margrethe. The Environment of Active Galactic Nuclei: Excess Counts and the Nature of Their Host Clusters. 2001.