De Robertis, E. D. P., & De Robertis, E. M. F. (1981). Instructor's manual to accompany essentials of cell and molecular biology. Saunders College Pub.
芝加哥风格引文De Robertis, Eduardo D. P., 与 E. M. F. De Robertis. Instructor's Manual to Accompany Essentials of Cell and Molecular Biology. Philadelphia: Saunders College Pub, 1981.
MLA引文De Robertis, Eduardo D. P., 与 E. M. F. De Robertis. Instructor's Manual to Accompany Essentials of Cell and Molecular Biology. Saunders College Pub, 1981.
警告：这些引文格式不一定是100％准确.