APA (7th ed.) Citation

Mahathir bin Mohamad & Abdullah Ahmad. (2011). Dr Mahathir's selected letters to world leaders. Marshall Cavendish.

Chicago Style (17th ed.) Citation

Mahathir bin Mohamad and Abdullah Ahmad. Dr Mahathir's Selected Letters to World Leaders. Shah Alam, Selangor Darul Ehsan: Marshall Cavendish, 2011.

MLA (9th ed.) Citation

Mahathir bin Mohamad and Abdullah Ahmad. Dr Mahathir's Selected Letters to World Leaders. Marshall Cavendish, 2011.