APA (7th ed.) Citation

Nasr, S. H. (1968). The encounter of man and nature: The spritual crisis of modern man. George Allen and Unwin Ltd.

Chicago Style (17th ed.) Citation

Nasr, Seyyed Hossein. The Encounter of Man and Nature: The Spritual Crisis of Modern Man. London: George Allen and Unwin Ltd, 1968.

MLA (9th ed.) Citation

Nasr, Seyyed Hossein. The Encounter of Man and Nature: The Spritual Crisis of Modern Man. George Allen and Unwin Ltd, 1968.