Cita APA (7a ed.)

Cidale, L. S., & Ringuelet, A. E. (1990). Line formation in expanding extended atmospheres with spherical geometry.

Cita Chicago Style (17a ed.)

Cidale, Lydia Sonia, y Adela Emilia Ringuelet. Line Formation in Expanding Extended Atmospheres with Spherical Geometry. 1990.

Cita MLA (8a ed.)

Cidale, Lydia Sonia, y Adela Emilia Ringuelet. Line Formation in Expanding Extended Atmospheres with Spherical Geometry. 1990.