Cushing D H. & Walsh, J. J. (1976). The ecology of the seas. W.B. Saunders Co.
芝加哥风格引文Cushing D H. 与 J. J. Walsh. The Ecology of the Seas. Philadelphia, Pa: W.B. Saunders Co, 1976.
MLA引文Cushing D H. 与 J. J. Walsh. The Ecology of the Seas. W.B. Saunders Co, 1976.
警告：这些引文格式不一定是100％准确.