The secret of meditation

MLA

Rieker, Hans Ulrich, and A. J Pomerans. The Secret of Meditation. London: Rider, 1955.

APA

Rieker, H. Ulrich, & Pomerans, A. J. (1955). The secret of meditation. London: Rider.

Chicago

Rieker, Hans Ulrich, The Secret of Meditation. Translated by A. J Pomerans. London: Rider, 1955.