APA引文

Joseph, M., & Mary Joseph. (2003). Scientists of the world: Alexaner Sraham Bell. New Delhi: Sterling Press Pvt.

Trích dẫn kiểu Chicago

Joseph, Mary, và Mary Joseph. Scientists of the World: Alexaner Sraham Bell. New Delhi: Sterling Press Pvt, 2003.

MLA引文

Joseph, Mary, và Mary Joseph. Scientists of the World: Alexaner Sraham Bell. New Delhi: Sterling Press Pvt, 2003.

警告：這些引文格式不一定是100％准確.