Cita APA (7a ed.)

Ibn Khaldun & Dawood, N. J. (1967). An introduction to history: The Muqaddimah. Routledge and Kegan Paul [etc.].

Cita Chicago Style (17a ed.)

Ibn Khaldun y N. J. Dawood. An Introduction to History: The Muqaddimah. London: Routledge and Kegan Paul [etc.], 1967.

Cita MLA (9a ed.)

Ibn Khaldun y N. J. Dawood. An Introduction to History: The Muqaddimah. Routledge and Kegan Paul [etc.], 1967.