APA (7th ed.) Citation

Williams, C. (1944). The region of the summer stars / by Charles Williams. Editions Poetry London.

Chicago Style (17th ed.) Citation

Williams, Charles. The Region of the Summer Stars / by Charles Williams. [London]: Editions Poetry London, 1944.

MLA (9th ed.) Citation

Williams, Charles. The Region of the Summer Stars / by Charles Williams. Editions Poetry London, 1944.

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