APA (7th ed.) Citation

Nicolson, H. (1985). El Congreso de Viena. Sarpe.

Chicago Style (17th ed.) Citation

Nicolson, Harold. El Congreso De Viena. Madrid: Sarpe, 1985.

MLA (8th ed.) Citation

Nicolson, Harold. El Congreso De Viena. Sarpe, 1985.

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