Gaya APA

Sheehan, W, A, F, ,, F. (2008). "Greenspan's Bubbles: The Age of Ignorance at the Federal Reserve| . Amerika: McGraw Hill.

Gaya MLA

Sheehan, William, A., Fleckenstein, ,, Frederick. ""Greenspan's Bubbles: The Age of Ignorance at the Federal Reserve|". Amerika: McGraw Hill, 2008. book.