Cita APA (7th ed.)
Böhm-Vitense, E. Introduction to Stellar Astrophysics: Basic Stellar Observations and Data. Cambridge University.
Cita Chicago (17th ed.)
Böhm-Vitense, Erika. Introduction to Stellar Astrophysics: Basic Stellar Observations and Data. Nueva York, EUA: Cambridge University.
Cita MLA (9th ed.)
Böhm-Vitense, Erika. Introduction to Stellar Astrophysics: Basic Stellar Observations and Data. Cambridge University.
Atenció: Aquestes cites poden no estar 100% correctes.