Citazione Stile APA (7a Edizione)

Alexander, D., Efstathiou, A., Hough, J., Aitken, D., Lutz, D., Roche, P., & Sturm, E. (1999). Observations and a model for the infrared continuum of Centaurus A.

Citazione stile Chigago Style (17a edizione)

Alexander, D., A. Efstathiou, J. Hough, D. Aitken, D. Lutz, P. Roche, e E. Sturm. Observations and a Model for the Infrared Continuum of Centaurus A. 1999.

Citatione MLA (9a ed.)

Alexander, D., et al. Observations and a Model for the Infrared Continuum of Centaurus A. 1999.