APA引文

Cassel, D. (1990). Learning Dos, WordPerfect 4.2, Lotus 1-2-3, Twin and dBase III Plus. Englewood Cliffs, New Jersey: Prentice-Hall.

Trích dẫn kiểu Chicago

Cassel, Don. Learning Dos, WordPerfect 4.2, Lotus 1-2-3, Twin and DBase III Plus. Englewood Cliffs, New Jersey: Prentice-Hall, 1990.

MLA引文

Cassel, Don. Learning Dos, WordPerfect 4.2, Lotus 1-2-3, Twin and DBase III Plus. Englewood Cliffs, New Jersey: Prentice-Hall, 1990.

警告：这些引文格式不一定是100％准确.