Gaya APA

Delfgaauw, B. (1974). Evolution: The theory of Teilhard de Chardin, 4th impr. Translated by Hubert Hoskins, introduction by Bernard Towers . : Teilhard de Chardin. 1961 . London: London Collins.

Gaya MLA

Delfgaauw, Bernard. "Evolution: The theory of Teilhard de Chardin, 4th impr. Translated by Hubert Hoskins, introduction by Bernard Towers . : Teilhard de Chardin. 1961 ". London: London Collins, 1974. Buku.