APA引文

Grant, F. L., & Hill, A. M. (1958). Commercial arithmetic. Longmans.

Chicago Edition Citation

Grant, Frank L., and Alexander M. Hill. Commercial Arithmetic. London: Longmans, 1958.

MLA引文

Grant, Frank L., and Alexander M. Hill. Commercial Arithmetic. Longmans, 1958.

警告：這些引文格式不一定是100％准確.