APA引文

WORLD BOOK INT. (1991). YOUNG SCIENTIST VOL IX. WORLD BOOK INT.

芝加哥风格引文

WORLD BOOK INT. YOUNG SCIENTIST VOL IX. LONDON: WORLD BOOK INT, 1991.

MLA引文

WORLD BOOK INT. YOUNG SCIENTIST VOL IX. WORLD BOOK INT, 1991.

警告：这些引文格式不一定是100％准确.