Cita APA

Gibson, S. E., Fletcher, L., Del Zanna, G., Pike, C. D., Mason, H. E., Mandrini, C. H., . . . Thompson, B. (2002). The Structure and Evolution of a Sigmoidal Active Region. Web

Citación estilo Chicago

Gibson, S. E., et al. The Structure and Evolution of a Sigmoidal Active Region. 2002.

Cita MLA

Gibson, S. E., et al. The Structure and Evolution of a Sigmoidal Active Region. 2002.