APA (7th ed.) Citation

Gonzalez-Alfonso, E., Fischer, J., Gracia-Carpio, J., Sturm, E., Hailey-Dunsheath, S., Lutz, D., . . . Tacconi, L. (2012). Herschel/PACS spectroscopy of NGC 4418 and Arp 220: H2O, (H2O)-O-18, OH, (OH)-O-18, OI, HCN, and NH3.

Chicago Style (17th ed.) Citation

Gonzalez-Alfonso, E., et al. Herschel/PACS Spectroscopy of NGC 4418 and Arp 220: H2O, (H2O)-O-18, OH, (OH)-O-18, OI, HCN, and NH3. 2012.

MLA (9th ed.) Citation

Gonzalez-Alfonso, E., et al. Herschel/PACS Spectroscopy of NGC 4418 and Arp 220: H2O, (H2O)-O-18, OH, (OH)-O-18, OI, HCN, and NH3. 2012.

Warning: These citations may not always be 100% accurate.