Cita APA (7th ed.)

Folkes, S., Ronen, S., Price, I., Lahav, O., Colless, M., Maddox, S., . . . Taylor, K. (1999). The 2dF Galaxy Redshift Survey: Spectral types and luminosity functions.

Cita Chicago (17th ed.)

Folkes, S., et al. The 2dF Galaxy Redshift Survey: Spectral Types and Luminosity Functions. 1999.

Cita MLA (9th ed.)

Folkes, S., et al. The 2dF Galaxy Redshift Survey: Spectral Types and Luminosity Functions. 1999.