Cita APA (7a ed.)

Payne-Gaposchkin, C. (1954). Variable stars and galactic structure. The Athlone Press.

Cita Chicago Style (17a ed.)

Payne-Gaposchkin, Cecilia. Variable Stars and Galactic Structure. London: The Athlone Press, 1954.

Cita MLA (9a ed.)

Payne-Gaposchkin, Cecilia. Variable Stars and Galactic Structure. The Athlone Press, 1954.