APA (7th ed.) Citation

Teilhard de Chardin, P., & AragonnŁs, C. (1967). Nuevas cartas de viaje: : 1939-1955 (4“ ed.). Taurus.

Chicago Style (17th ed.) Citation

Teilhard de Chardin, Pierre, and Claude AragonnŁs. Nuevas Cartas De Viaje: : 1939-1955. 4“ ed. Madrid: Taurus, 1967.

MLA (9th ed.) Citation

Teilhard de Chardin, Pierre, and Claude AragonnŁs. Nuevas Cartas De Viaje: : 1939-1955. 4“ ed. Taurus, 1967.

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