APA (7th ed.) Citation

Reader's Digest Asia Pte. Limited, Allen, T., & Briggs, A. (2009). How it all started: The history behind the way our world works today. Reader's Digest.

Chicago Style (17th ed.) Citation

Reader's Digest Asia Pte. Limited, Tony Allen, and Asa Briggs. How It All Started: The History Behind the Way Our World Works Today. London: Reader's Digest, 2009.

MLA (9th ed.) Citation

Reader's Digest Asia Pte. Limited, et al. How It All Started: The History Behind the Way Our World Works Today. Reader's Digest, 2009.