APA引文

PARRAGON BOOKS. (2019). THEN & NOW (2015 Ed.). PARRAGON BOOK PUBLISHERS.

芝加哥风格引文

PARRAGON BOOKS. THEN & NOW. 2015 Ed. LONDON: PARRAGON BOOK PUBLISHERS, 2019.

MLA引文

PARRAGON BOOKS. THEN & NOW. 2015 Ed. PARRAGON BOOK PUBLISHERS, 2019.

警告：这些引文格式不一定是100％准确.