Evans, L. O. (1964). Emerging African nations and their leaders. Educational Heritage.
芝加哥风格引文Evans, Lancelot O. Emerging African Nations and Their Leaders. Yonkers, N.Y: Educational Heritage, 1964.
MLA引文Evans, Lancelot O. Emerging African Nations and Their Leaders. Educational Heritage, 1964.
警告：这些引文格式不一定是100％准确.