APA (7th ed.) Citation

Chase, S. (1968). The most probable world. Penguin books.

Chicago Style (17th ed.) Citation

Chase, Stuart. The Most Probable World. Baltimore: Penguin books, 1968.

MLA (9th ed.) Citation

Chase, Stuart. The Most Probable World. Penguin books, 1968.

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