Day, K., & Marsh, K. (1991). Naturally acquired immunity to Plasmodium falciparum.
芝加哥风格引文Day, K., 与 K. Marsh. Naturally Acquired Immunity to Plasmodium Falciparum. 1991.
MLA引文Day, K., 与 K. Marsh. Naturally Acquired Immunity to Plasmodium Falciparum. 1991.
警告：这些引文格式不一定是100％准确.