Māhāyana purification :
The confession sutra, with commentary by Ārya Nāgārjuna & The practice of Vajrasattva, with sādhana, supplemented by verbally transmitted commentaries from Geshe Ngawang Dhargyey ... [et al.] /
translated and edited by Brian C. Beresford.

APA Citation

Beresford, B. C., Ngawang Dhargyey, 1., Nāgārjuna, a. 2nd century. (1980). Māhāyana purification: The confession sutra, with commentary by Ārya Nāgārjuna & The practice of Vajrasattva, with sādhana, supplemented by verbally transmitted commentaries from Geshe Ngawang Dhargyey ... [et al.]. Dharamsala, India: Translation Bureau of the Library of Tibetan Works & Archives.

MLA Citation

Beresford, Brian C, 1925- Ngawang Dhargyey, and active 2nd century Nāgārjuna. Māhāyana Purification: The Confession Sutra, With Commentary by Ārya Nāgārjuna & The Practice of Vajrasattva, With Sādhana, Supplemented by Verbally Transmitted Commentaries From Geshe Ngawang Dhargyey ... [et Al.]. Dharamsala, India: Translation Bureau of the Library of Tibetan Works & Archives, 1980.

Warning: These citations may not always be complete (especially for serials).