Citazione Stile APA (7a Edizione)

Delfgaauw, B. (1969). Evolution: The theory of Teilhard de Chardin. Collins, The Fontana Library.

Citazione stile Chigago Style (17a edizione)

Delfgaauw, Bernard. Evolution: The Theory of Teilhard De Chardin. London: Collins, The Fontana Library, 1969.

Citatione MLA (9a ed.)

Delfgaauw, Bernard. Evolution: The Theory of Teilhard De Chardin. Collins, The Fontana Library, 1969.