APA (7th ed.) Citation

Simons, P. (2009). Nature's mighty powers: Extreme weather. The Reader's Digest Association Limited.

Chicago Style (17th ed.) Citation

Simons, Paul. Nature's Mighty Powers: Extreme Weather. London: The Reader's Digest Association Limited, 2009.

MLA (9th ed.) Citation

Simons, Paul. Nature's Mighty Powers: Extreme Weather. The Reader's Digest Association Limited, 2009.