APA (7th ed.) Citation

Beet, E. A. (1952). The sky and its mysteries. Bell.

Chicago Style (17th ed.) Citation

Beet, E. A. The Sky and Its Mysteries. London: Bell, 1952.

MLA (9th ed.) Citation

Beet, E. A. The Sky and Its Mysteries. Bell, 1952.

Warning: These citations may not always be 100% accurate.