APA (7th ed.) Citation

Williams, C. (1950). The region of the summer stars / by Charles Williams. Oxford University Press.

Chicago Style (17th ed.) Citation

Williams, Charles. The Region of the Summer Stars / by Charles Williams. Oxford University Press, 1950.

MLA (9th ed.) Citation

Williams, Charles. The Region of the Summer Stars / by Charles Williams. Oxford University Press, 1950.

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