APA
Capra F., . (1982). Turning point. Toronto: Bantam Books.
Chicago
Capra Fritjof, . 1982. Turning point. Toronto: Bantam Books.
Harvard
Capra F., . (1982). Turning point. Toronto: Bantam Books.
MLA
Capra Fritjof, . Turning point. Toronto: Bantam Books. 1982.