APA (7th ed.) Citation

Stemman,Roy. (1991). Mysteries of the universe. Bloomsbury books.

Chicago Style (17th ed.) Citation

Stemman,Roy. Mysteries of the Universe. London: Bloomsbury books, 1991.

MLA (9th ed.) Citation

Stemman,Roy. Mysteries of the Universe. Bloomsbury books, 1991.

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