APA引文

Krumm, R. (1988). Learning Lotus 1-2-3 for business. Addison-Wesley Pub. Co..

芝加哥风格引文

Krumm, Rob. Learning Lotus 1-2-3 for Business. Reading, Mass.: Addison-Wesley Pub. Co., 1988.

MLA引文

Krumm, Rob. Learning Lotus 1-2-3 for Business. Addison-Wesley Pub. Co., 1988.

警告：这些引文格式不一定是100％准确.