SoRelle, R. P., & Smith, H. H. (1936). Advanced typewriting exercises. Gregg Publishing Co..
Chicago Style (17th ed.) CitationSoRelle, Rupert Pitt, and Harold Harland Smith. Advanced Typewriting Exercises. New York : Chicago [etc.]: Gregg Publishing Co., 1936.
MLA引文SoRelle, Rupert Pitt, and Harold Harland Smith. Advanced Typewriting Exercises. Gregg Publishing Co., 1936.
警告:这些引文格式不一定是100%准确.