APA引文

Blatchford, R. (1982). Openings. LD.: Bell&Hyman.

Trích dẫn kiểu Chicago

Blatchford, Roy. Openings. LD.: Bell&Hyman, 1982.

MLA引文

Blatchford, Roy. Openings. LD.: Bell&Hyman, 1982.

警告：這些引文格式不一定是100％准確.