APA引文

Fredriksen, J. C. (2006). Biographical dictionary of modern world leaders. 2v. Viva Books.

Chicago Edition Citation

Fredriksen, John C. Biographical Dictionary of Modern World Leaders. 2v. New Delhi: Viva Books, 2006.

MLA引文

Fredriksen, John C. Biographical Dictionary of Modern World Leaders. 2v. Viva Books, 2006.

警告：這些引文格式不一定是100％准確.