APA (7th ed.) Citation

Muhammad Husain Haekal. (1990). Sejarah Hidup Muhammad.

Chicago Style (17th ed.) Citation

Muhammad Husain Haekal. Sejarah Hidup Muhammad. [], 1990.

MLA (9th ed.) Citation

Muhammad Husain Haekal. Sejarah Hidup Muhammad. 1990.

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