APA (7th ed.) Citation

Barro, R. J. (1978). Unanticipated money, output and the price level in the United States. [s.n.].

Chicago Style (17th ed.) Citation

Barro, Robert J. Unanticipated Money, Output and the Price Level in the United States. [S.l.]: [s.n.], 1978.

MLA (9th ed.) Citation

Barro, Robert J. Unanticipated Money, Output and the Price Level in the United States. [s.n.], 1978.

Warning: These citations may not always be 100% accurate.