APA Style
Irwin, Robert. (2018).
Ibn Khaldun: An Intellectual Biography .
Oxford:
Princeton University Press.
Chicago Style
Irwin, Robert.
Ibn Khaldun: An Intellectual Biography.
Oxford:
Princeton University Press,
2018.
Text.
MLA Style
Irwin, Robert.
Ibn Khaldun: An Intellectual Biography.
Oxford:
Princeton University Press,
2018.
Text.
Turabian Style
Irwin, Robert.
Ibn Khaldun: An Intellectual Biography.
Oxford:
Princeton University Press,
2018.
Print.