London, J., & Remkiewicz, F. (1995). Froggy learns to swim. Viking.
芝加哥风格引文London, Jonathan, 与 Frank Remkiewicz. Froggy Learns to Swim. New York: Viking, 1995.
MLA引文London, Jonathan, 与 Frank Remkiewicz. Froggy Learns to Swim. Viking, 1995.
警告：这些引文格式不一定是100％准确.