Kahn, H. (1966). Thinking about the unthinkable. An Avon Librery Book.
Cita Chicago Style (17a ed.)Kahn, Herman. Thinking About the Unthinkable. New York: An Avon Librery Book, 1966.
Cita MLA (8a ed.)Kahn, Herman. Thinking About the Unthinkable. An Avon Librery Book, 1966.
Precaución: Estas citas no son 100% exactas.