APA (7th ed.) Citation

Trotski, L., & Amster, M. (1933). La Revolución española. Fénix.

Chicago Style (17th ed.) Citation

Trotski, Lev, and Mauricio Amster. La Revolución Española. Madrid: Fénix, 1933.

MLA (9th ed.) Citation

Trotski, Lev, and Mauricio Amster. La Revolución Española. Fénix, 1933.

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