APA (7th ed.) Citation

Ackermann, M., Ajello, M., Allafort, A., Antolini, E., Baldini, L., Ballet, J., . . . Zimmer, S. (2012). Gamma-ray observations of the orion molecular clouds with the fermi large area telescope. Institute of Physics Publishing.

Chicago Style (17th ed.) Citation

Ackermann, M., et al. Gamma-ray Observations of the Orion Molecular Clouds with the Fermi Large Area Telescope. Institute of Physics Publishing, 2012.

MLA (9th ed.) Citation

Ackermann, M., et al. Gamma-ray Observations of the Orion Molecular Clouds with the Fermi Large Area Telescope. Institute of Physics Publishing, 2012.

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