APA (7th ed.) Citation

Clements. (1984). Witness to war: An American doctor in El Salvador. Bantam Books.

Chicago Style (17th ed.) Citation

Clements. Witness to War: An American Doctor in El Salvador. Toronto New York: Bantam Books, 1984.

MLA (8th ed.) Citation

Clements. Witness to War: An American Doctor in El Salvador. Bantam Books, 1984.