Cita APA (7a ed.)

Díaz, A., & Ringuelet, A. E. (1990). Determination of rotational velocities in B and Be stars: Physical processes and methods.

Cita Chicago Style (17a ed.)

Díaz, A., y Adela Emilia Ringuelet. Determination of Rotational Velocities in B and Be Stars: Physical Processes and Methods. 1990.

Cita MLA (8a ed.)

Díaz, A., y Adela Emilia Ringuelet. Determination of Rotational Velocities in B and Be Stars: Physical Processes and Methods. 1990.