APA (7th ed.) Citation

Ulla, N., & Lafforgue, J. (1971). Diccionario universal de autores. Centro Editor de América Latina.

Chicago Style (17th ed.) Citation

Ulla, Noemí, and Jorge Lafforgue. Diccionario Universal De Autores. Buenos Aires: Centro Editor de América Latina, 1971.

MLA (8th ed.) Citation

Ulla, Noemí, and Jorge Lafforgue. Diccionario Universal De Autores. Centro Editor de América Latina, 1971.

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