APA引文

(1998). Catalogue of conservation practices for agriculture on sloping land. Philippines: SEARCA.

Trích dẫn kiểu Chicago

Catalogue of Conservation Practices for Agriculture On Sloping Land. Philippines: SEARCA, 1998.

MLA引文

Catalogue of Conservation Practices for Agriculture On Sloping Land. Philippines: SEARCA, 1998.

警告：這些引文格式不一定是100％准確.