APA aipamena

Foppiano, A. J., Bravo, M. A., Villalobos, C. U., & Concha, G. V. Ionosonde observations at King George Island, Antarctica: 1986-1991.

Chicago Style aipamena

Foppiano, Alberto J., Manuel A. Bravo, Carlos U. Villalobos, and Guillermo V. Concha. Ionosonde Observations at King George Island, Antarctica: 1986-1991.

MLA aipamena

Foppiano, Alberto J., et al. Ionosonde Observations at King George Island, Antarctica: 1986-1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.