Iqbal, M., & Nicholson, R. A. (1964). The secrets of the self: A philosophical poem (Rev. ed., reprinted.). Ashraf.
Chicago Style (17th ed.) CitationIqbal, Muhammad, and Reynold Alleyne Nicholson. The Secrets of the Self: A Philosophical Poem. Rev. ed., reprinted. Lahore: Ashraf, 1964.
MLA (9th ed.) CitationIqbal, Muhammad, and Reynold Alleyne Nicholson. The Secrets of the Self: A Philosophical Poem. Rev. ed., reprinted. Ashraf, 1964.
Warning: These citations may not always be 100% accurate.