Cita APA (7th ed.)

Teilhard de Chardin, P. (1969). How I believe. Harper and Row.

Cita Chicago (17th ed.)

Teilhard de Chardin, Pierre. How I Believe. New York, Estados Unidos: Harper and Row, 1969.

Cita MLA (9th ed.)

Teilhard de Chardin, Pierre. How I Believe. Harper and Row, 1969.