Ryan, S. D. (1972). Race and Nationalism in Trinidad. Univ. of Toronto.
芝加哥风格引文Ryan, Selwyn D. Race and Nationalism in Trinidad. Toronto: Univ. of Toronto, 1972.
MLA引文Ryan, Selwyn D. Race and Nationalism in Trinidad. Univ. of Toronto, 1972.
警告:这些引文格式不一定是100%准确.