APA Цитирование

Payne-Gaposchkin, C., & Gaposchkin, S. (1943). Variable stars and the sources of stellar energy. Reprints / The Astronomical Observatory of Harvard College : Series II 2.

Chicago-стиль цитирования

Payne-Gaposchkin, Cecilia, and Sergei Gaposchkin. "Variable Stars and the Sources of Stellar Energy." Reprints / The Astronomical Observatory of Harvard College : Series II 2 1943.

MLA-цитирование

Payne-Gaposchkin, Cecilia, and Sergei Gaposchkin. "Variable Stars and the Sources of Stellar Energy." Reprints / The Astronomical Observatory of Harvard College : Series II 2 1943.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.