Citazione Stile APA (7a Edizione)

Harris, M. (2015). Inside the crystal ball: How to make and use forecasts. Wiley.

Citazione stile Chigago Style (17a edizione)

Harris, Maury. Inside the Crystal Ball: How to Make and Use Forecasts. Hoboken, New Jersey: Wiley, 2015.

Citatione MLA (9a ed.)

Harris, Maury. Inside the Crystal Ball: How to Make and Use Forecasts. Wiley, 2015.