APA引文

Walsh, J. H. (1919). Walsh's business arithmetic. The Gregg Pub. Co..

Chicago Style (17th ed.) Citation

Walsh, John H. Walsh's Business Arithmetic. New York : Boston [etc.]: The Gregg Pub. Co., 1919.

MLA引文

Walsh, John H. Walsh's Business Arithmetic. The Gregg Pub. Co., 1919.

警告：這些引文格式不一定是100％准確.