Cita APA (7a ed.)

Norris Russell, H., Smith Dugan, R., & Quincy Stewart, J. (1938). Astronomy: : Astrophysics and Stellar Astronomy. Ginn and Company.

Cita Chicago Style (17a ed.)

Norris Russell, Henry, Raymond Smith Dugan, y John Quincy Stewart. Astronomy: : Astrophysics and Stellar Astronomy. Boston: Ginn and Company, 1938.

Cita MLA (9a ed.)

Norris Russell, Henry, et al. Astronomy: : Astrophysics and Stellar Astronomy. Ginn and Company, 1938.