Cita APA

Kahn, H. (1972). Things to come: Thinking about the 70's and 80's. New York: The MacMillan Company.

Chicago Style Citation

Kahn, Herman. Things to Come: Thinking About the 70's and 80's. New York: The MacMillan Company, 1972.

Cita MLA

Kahn, Herman. Things to Come: Thinking About the 70's and 80's. New York: The MacMillan Company, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.