APA引文

Hatcher, G. (1984). A planning guide for small scale livestock projects. Arkansas: Heifer project international, Inc.

Trích dẫn kiểu Chicago

Hatcher, Gordon. A Planning Guide for Small Scale Livestock Projects. Arkansas: Heifer project international, Inc, 1984.

MLA引文

Hatcher, Gordon. A Planning Guide for Small Scale Livestock Projects. Arkansas: Heifer project international, Inc, 1984.

警告：這些引文格式不一定是100％准確.