Spross, C. G., & Rogers, G. (1908). Yesterday and today. Theodore Presser.
芝加哥风格引文Spross, Charles Gilbert, 与 Gertrude Rogers. Yesterday and Today. Philadelphia: Theodore Presser, 1908.
MLA引文Spross, Charles Gilbert, 与 Gertrude Rogers. Yesterday and Today. Theodore Presser, 1908.
警告：这些引文格式不一定是100％准确.