APA (7th ed.) Citation

Gaposchkin, C. (1954). Introduction to astronomy. Prentice-Hall.

Chicago Style (17th ed.) Citation

Gaposchkin, Cecilia. Introduction to Astronomy. New Jersey: Prentice-Hall, 1954.

MLA (9th ed.) Citation

Gaposchkin, Cecilia. Introduction to Astronomy. Prentice-Hall, 1954.

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