Sewell, A. (1974). Black Beauty: Anna Sewell. Ill. by Derick Bown. Purnell.
Chicago-Zitierstil (17. Ausg.)Sewell, Anna. Black Beauty: Anna Sewell. Ill. by Derick Bown. Maidenhead: Purnell, 1974.
MLA-Zitierstil (8. Ausg.)Sewell, Anna. Black Beauty: Anna Sewell. Ill. by Derick Bown. Purnell, 1974.
警告：这些引文格式不一定是100％准确.