Cita APA (7th ed.)

Samuelson, F., Biller, S., Bond, I., Boyle, P., Bradbury, S., Breslin, A., . . . Rose, H. (1998). The TeV spectrum of Markarian 501.

Cita Chicago (17th ed.)

Samuelson, F., et al. The TeV Spectrum of Markarian 501. 1998.

Cita MLA (9th ed.)

Samuelson, F., et al. The TeV Spectrum of Markarian 501. 1998.