Kaku, M. (1998). Visions: How science will revolutionize the 21st century (First Anchor Books edition.). Anchor Books.
Chicago-referens (17:e uppl.)Kaku, Michio. Visions: How Science Will Revolutionize the 21st Century. First Anchor Books edition. New York: Anchor Books, 1998.
MLA-referens (9:e uppl.)Kaku, Michio. Visions: How Science Will Revolutionize the 21st Century. First Anchor Books edition. Anchor Books, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.