APA (7th ed.) Citation

Abdo, A., Ackermann, M., Ajello, M., Baldini, L., Ballet, J., Barbiellini, G., . . . Tavecchio, F. (2009). Radio-loud narrow-line Seyfert 1 as a new class of gamma-ray active galactic nuclei. Institute of Physics Publishing.

Chicago Style (17th ed.) Citation

Abdo, A., et al. Radio-loud Narrow-line Seyfert 1 as a New Class of Gamma-ray Active Galactic Nuclei. Institute of Physics Publishing, 2009.

MLA (9th ed.) Citation

Abdo, A., et al. Radio-loud Narrow-line Seyfert 1 as a New Class of Gamma-ray Active Galactic Nuclei. Institute of Physics Publishing, 2009.

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