APA (7th ed.) Citation

Muhammad, U., & Mohd Shukor, M. H. A. (2015). Anti-theft door lock system / Ummar Muhammad & Mohamad Hairul Ariffin Mohd Shukor.

Chicago Style (17th ed.) Citation

Muhammad, Ummar, and Mohamad Hairul Ariffin Mohd Shukor. Anti-theft Door Lock System / Ummar Muhammad & Mohamad Hairul Ariffin Mohd Shukor. 2015.

MLA (9th ed.) Citation

Muhammad, Ummar, and Mohamad Hairul Ariffin Mohd Shukor. Anti-theft Door Lock System / Ummar Muhammad & Mohamad Hairul Ariffin Mohd Shukor. 2015.

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