APA引文

(1990). Lotus 1-2-3 release 3.1: Reference. Cambridge: Lotus development Co.

Trích dẫn kiểu Chicago

Lotus 1-2-3 Release 3.1: Reference. Cambridge: Lotus development Co, 1990.

MLA引文

Lotus 1-2-3 Release 3.1: Reference. Cambridge: Lotus development Co, 1990.

警告：這些引文格式不一定是100％准確.