APA (7th ed.) Citation

Shapiro, S. (1991). President and foreign policy: Selected references. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Shapiro, Sherry. President and Foreign Policy: Selected References. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1991.

MLA (9th ed.) Citation

Shapiro, Sherry. President and Foreign Policy: Selected References. Congressional Research Service, Library of Congress, 1991.

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