Cita APA (7th ed.)

Cristiani, L. (1960). Pierre Teilhard de Chardin: His life and spirit. Barrie and Rockliff.

Cita Chicago (17th ed.)

Cristiani, Leon. Pierre Teilhard De Chardin: His Life and Spirit. London: Barrie and Rockliff, 1960.

Cita MLA (8th ed.)

Cristiani, Leon. Pierre Teilhard De Chardin: His Life and Spirit. Barrie and Rockliff, 1960.