Horovitz, J., & Conrad, L. I. (2002). The earliest biographies of the Prophet and their authors. Studies in late antiquity and early Islam.
Cita Chicago Style (17a ed.)Horovitz, Josef, y Lawrence I. Conrad. "The Earliest Biographies of the Prophet and Their Authors." Studies in Late Antiquity and Early Islam 2002.
Cita MLA (8a ed.)Horovitz, Josef, y Lawrence I. Conrad. "The Earliest Biographies of the Prophet and Their Authors." Studies in Late Antiquity and Early Islam, 2002.
Precaución: Estas citas no son 100% exactas.