APA (7th ed.) Citation

Picken, G. N. (2011). Spiritual purification in Islam: The life and works of al-Muhasibi. Routledge.

Chicago Style (17th ed.) Citation

Picken, Gavin N. Spiritual Purification in Islam: The Life and Works of Al-Muhasibi. Oxon [England]: Routledge, 2011.

MLA (9th ed.) Citation

Picken, Gavin N. Spiritual Purification in Islam: The Life and Works of Al-Muhasibi. Routledge, 2011.