APA (7th ed.) Citation

A. C. Bhaktivedanta Swami Prabhupada. (1972). The perfection of yoga (7th printing.). Bhaktivedanta Book Trust.

Chicago Style (17th ed.) Citation

A. C. Bhaktivedanta Swami Prabhupada. The Perfection of Yoga. 7th printing. New York [etc.]: Bhaktivedanta Book Trust, 1972.

MLA (9th ed.) Citation

A. C. Bhaktivedanta Swami Prabhupada. The Perfection of Yoga. 7th printing. Bhaktivedanta Book Trust, 1972.

Warning: These citations may not always be 100% accurate.