BLYTON, E. (2015). THE SECRET SEVEN: FUN FOR THE SECRET SEVEN. HODDER CHILDREN'S BOOKS.
芝加哥风格引文BLYTON, ENID. THE SECRET SEVEN: FUN FOR THE SECRET SEVEN. GREAT BRITAIN: HODDER CHILDREN'S BOOKS, 2015.
MLA引文BLYTON, ENID. THE SECRET SEVEN: FUN FOR THE SECRET SEVEN. HODDER CHILDREN'S BOOKS, 2015.
警告：这些引文格式不一定是100％准确.