APA
Chopra D., . (1989). Quantum healing. New York: Bantam Books.
Chicago
Chopra Deepak, . 1989. Quantum healing. New York: Bantam Books.
Harvard
Chopra D., . (1989). Quantum healing. New York: Bantam Books.
MLA
Chopra Deepak, . Quantum healing. New York: Bantam Books. 1989.