Citazione Stile APA (7a Edizione)

Chopra, D., & By , S.. (2000). The Chopra centre herbal handbook: Natural prescriptions for perfect health. Rider, Randon House.

Citazione stile Chigago Style (17a edizione)

Chopra, Deepak, e Simon By. The Chopra Centre Herbal Handbook: Natural Prescriptions for Perfect Health. London: Rider, Randon House, 2000.

Citatione MLA (9a ed.)

Chopra, Deepak, e Simon By. The Chopra Centre Herbal Handbook: Natural Prescriptions for Perfect Health. Rider, Randon House, 2000.