Cita APA (7a ed.)

Dürckheim, K. (1977). Hara: The vital centre of man. Unwin Books.

Cita Chicago Style (17a ed.)

Dürckheim, Karlfried. Hara: The Vital Centre of Man. London: Unwin Books, 1977.

Cita MLA (8a ed.)

Dürckheim, Karlfried. Hara: The Vital Centre of Man. Unwin Books, 1977.