APA (7th ed.) Citation

Leven, R., & Fortey, R. A. (2014). The magic of mushrooms. BBC Worldwide.

Chicago Style (17th ed.) Citation

Leven, Russell, and Richard A. Fortey. The Magic of Mushrooms. London, England: BBC Worldwide, 2014.

MLA (9th ed.) Citation

Leven, Russell, and Richard A. Fortey. The Magic of Mushrooms. BBC Worldwide, 2014.