Teilhard de Chardin, P., & Cohen J. M. (1969). Human energy. Collins.
Chicago Style (17th ed.) CitationTeilhard de Chardin, Pierre, and Cohen J. M. Human Energy. London: Collins, 1969.
MLA (8th ed.) CitationTeilhard de Chardin, Pierre, and Cohen J. M. Human Energy. Collins, 1969.
Warning: These citations may not always be 100% accurate.