Lings, M. (1961). A Sufi saint of the twentieth century Shaikh Ahmad al-'Alawi his spiritual heritage and legacy. George and Unwin.
Chicago Style (17th ed.) CitationLings, Martin. A Sufi Saint of the Twentieth Century Shaikh Ahmad Al-'Alawi His Spiritual Heritage and Legacy. George and Unwin, 1961.
MLA (8th ed.) CitationLings, Martin. A Sufi Saint of the Twentieth Century Shaikh Ahmad Al-'Alawi His Spiritual Heritage and Legacy. George and Unwin, 1961.
Warning: These citations may not always be 100% accurate.