APA (7th ed.) Citation

Spenser, D. (1999). The impossible triangle: Mexico, Soviet Russia, and the United States in the 1920s. Duke Univ. Press.

Chicago Style (17th ed.) Citation

Spenser, Daniela. The Impossible Triangle: Mexico, Soviet Russia, and the United States in the 1920s. Durham [u.a.]: Duke Univ. Press, 1999.

MLA (9th ed.) Citation

Spenser, Daniela. The Impossible Triangle: Mexico, Soviet Russia, and the United States in the 1920s. Duke Univ. Press, 1999.