Cita APA

Althaus, L. G., García Berro, E., Isern, J., Corsico, A. H., & Rohrmann, R. D. (2007). The age and colors of massive white dwarf stars. Web

Citación estilo Chicago

Althaus, Leandro Gabriel, Enrique García Berro, Jordi Isern, Alejandro Hugo Corsico, and Rene Daniel Rohrmann. The Age and Colors of Massive White Dwarf Stars. 2007.

Cita MLA

Althaus, Leandro Gabriel, et al. The Age and Colors of Massive White Dwarf Stars. 2007.