Cita APA (7th ed.)

ebrary, Inc, Young, R. D., Blanchard, M. J., & Griffith, S. H. (2011). To train his soul in books: Syriac asceticism in early Christianity. Catholic University of America Press.

Cita Chicago (17th ed.)

ebrary, Inc, Robin Darling Young, Monica J. Blanchard, i Sidney Harrison Griffith. To Train His Soul in Books: Syriac Asceticism in Early Christianity. Washington, D.C.: Catholic University of America Press, 2011.

Cita MLA (9th ed.)

ebrary, Inc, et al. To Train His Soul in Books: Syriac Asceticism in Early Christianity. Catholic University of America Press, 2011.