APA (7e ed.) Bronvermelding

Kunze, D., Rigopoulou, D., Genzel, R., & Lutz, D. (1999). The ISO-SWS survey of molecular hydrogen lines in active galaxies.

Chicago (17e ed.) Bronvermelding

Kunze, D., D. Rigopoulou, R. Genzel, en D. Lutz. The ISO-SWS Survey of Molecular Hydrogen Lines in Active Galaxies. 1999.

MLA (9e ed.) Bronvermelding

Kunze, D., et al. The ISO-SWS Survey of Molecular Hydrogen Lines in Active Galaxies. 1999.