APA引文

HOWELL F CLERK. (1980). EARLY MAN (2ND.). TIME LIFE BOOKS.

芝加哥风格引文

HOWELL F CLERK. EARLY MAN. 2ND. HONGKONG: TIME LIFE BOOKS, 1980.

MLA引文

HOWELL F CLERK. EARLY MAN. 2ND. TIME LIFE BOOKS, 1980.

警告：这些引文格式不一定是100％准确.