APA (7th ed.) Citation

Beet, E. A. (1972). Mathematical astronomy for amateurs. Norton.

Chicago Style (17th ed.) Citation

Beet, E. A. Mathematical Astronomy for Amateurs. [S. l.]: Norton, 1972.

MLA (8th ed.) Citation

Beet, E. A. Mathematical Astronomy for Amateurs. Norton, 1972.

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