APA (7th ed.) Citation

Snellen, I., Röttgering, H., Barthel, P., Best, P., Brüggen, M., Conway, J., . . . Morganti, R. (2009). Future investigations of GPS and CSS radio sources with LOFAR.

Chicago Style (17th ed.) Citation

Snellen, I., et al. Future Investigations of GPS and CSS Radio Sources with LOFAR. 2009.

MLA (9th ed.) Citation

Snellen, I., et al. Future Investigations of GPS and CSS Radio Sources with LOFAR. 2009.

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