Citazione Stile APA (7a Edizione)

Sarma, K., & By, S. . S. (1993). Speaking of nature cure. Sterling paperbacks.

Citazione stile Chigago Style (17a edizione)

Sarma, K.Lakshmana, e Swaminathan. S. By. Speaking of Nature Cure. New Delhi: Sterling paperbacks, 1993.

Citatione MLA (9a ed.)

Sarma, K.Lakshmana, e Swaminathan. S. By. Speaking of Nature Cure. Sterling paperbacks, 1993.