Gaya APA

Pierre, T, D, C. (1973). The prayer of the universe. Selected from writings in Time of War. Transl. by R. Hague, introd. by R. Speaight. : Ecrits du temps de la guerre. 1965 . London: Collins.

Gaya MLA

Pierre, Teilhard, De, Chardin,. "The prayer of the universe. Selected from writings in Time of War. Transl. by R. Hague, introd. by R. Speaight. : Ecrits du temps de la guerre. 1965 ". London: Collins, 1973. Buku.