APA引文

Hardt, J. P. (1961). The cold war economic gap: The increasing threat to American supremacy. Praeger.

Chicago Style (17th ed.) Citation

Hardt, John Pearce. The Cold War Economic Gap: The Increasing Threat to American Supremacy. New York: Praeger, 1961.

MLA引文

Hardt, John Pearce. The Cold War Economic Gap: The Increasing Threat to American Supremacy. Praeger, 1961.