APA (7th ed.) Citation

Heger, A., & Langer, N. (1997). The spin-up of contracting red supergiants. Max-Planck-Institut für Astrophysik.

Chicago Style (17th ed.) Citation

Heger, Alexander, and Norbert Langer. The Spin-up of Contracting Red Supergiants. Garching: Max-Planck-Institut für Astrophysik, 1997.

MLA (9th ed.) Citation

Heger, Alexander, and Norbert Langer. The Spin-up of Contracting Red Supergiants. Max-Planck-Institut für Astrophysik, 1997.