MLA

Walters John. Mind Unshaken ; a Modern Approach to Buddhism. 2nd ed. London: Rider, 1971.

APA

Walters John, W. John. (1971). Mind Unshaken ; a modern approach to Buddhism. 2nd ed. London: Rider.

Chicago

Walters John Mind Unshaken ; a Modern Approach to Buddhism. 2nd ed. London: Rider, 1971.