APA (7th ed.) Citation
Adams, D. (2020). Life, the universe and everything (1st.). Macmillan learning, London.
Chicago Style (17th ed.) Citation
Adams, Douglas. Life, the Universe and Everything. 1st. Macmillan learning, London, 2020.
MLA (9th ed.) Citation
Adams, Douglas. Life, the Universe and Everything. 1st. Macmillan learning, London, 2020.
Warning: These citations may not always be 100% accurate.