APA (7th ed.) Citation

(1987). President Ronald Reagan's speech at the Berlin Wall. United States. White House.

Chicago Style (17th ed.) Citation

President Ronald Reagan's Speech at the Berlin Wall. Washington, D.C.: United States. White House, 1987.

MLA (9th ed.) Citation

President Ronald Reagan's Speech at the Berlin Wall. United States. White House, 1987.

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