APA (7th ed.) Citation

Ghazzali & Shammas, Y. E. (1964). The ascent to the divine through the path of self-knowledge. Islamic Book Trust.

Chicago Style (17th ed.) Citation

Ghazzali and Yusuf Easa Shammas. The Ascent to the Divine Through the Path of Self-knowledge. Petaling Jaya, Selangor: Islamic Book Trust, 1964.

MLA (9th ed.) Citation

Ghazzali and Yusuf Easa Shammas. The Ascent to the Divine Through the Path of Self-knowledge. Islamic Book Trust, 1964.