APA (7th ed.) Citation

Thorpe, L. (2012). How to sell toothpaste (1. publ.). HarperCollins.

Chicago Style (17th ed.) Citation

Thorpe, Leonie. How to Sell Toothpaste. 1. publ. Auckland, N.Z: HarperCollins, 2012.

MLA (9th ed.) Citation

Thorpe, Leonie. How to Sell Toothpaste. 1. publ. HarperCollins, 2012.

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