APA (7th ed.) Citation
Adams, D. (2009). So long, and thanks for all the fish (1st.). Macmillan learning, London.
Chicago Style (17th ed.) Citation
Adams, Douglas. So Long, and Thanks for All the Fish. 1st. Macmillan learning, London, 2009.
MLA (9th ed.) Citation
Adams, Douglas. So Long, and Thanks for All the Fish. 1st. Macmillan learning, London, 2009.
Warning: These citations may not always be 100% accurate.