APA (7th ed.) Citation

Hirsi Ali, A. (2015). Heretic: Why Islam needs a reformation now. Harpercollins.

Chicago Style (17th ed.) Citation

Hirsi Ali, Ayaan. Heretic: Why Islam Needs a Reformation Now. [New York]: Harpercollins, 2015.

MLA (8th ed.) Citation

Hirsi Ali, Ayaan. Heretic: Why Islam Needs a Reformation Now. Harpercollins, 2015.

Warning: These citations may not always be 100% accurate.