APA (7th ed.) Citation

Saul, N. E. (2006). Friends or foes?: The United States and Soviet Russia, 1921-1941. University Press of Kansas.

Chicago Style (17th ed.) Citation

Saul, Norman E. Friends or Foes?: The United States and Soviet Russia, 1921-1941. Lawrence: University Press of Kansas, 2006.

MLA (9th ed.) Citation

Saul, Norman E. Friends or Foes?: The United States and Soviet Russia, 1921-1941. University Press of Kansas, 2006.