STEVENSON ROBERT LOUIS. (2008). TREASURE ISLAND LEVEL- 4 (11th.). ORIENT LONGMAN.
芝加哥风格引文STEVENSON ROBERT LOUIS. TREASURE ISLAND LEVEL- 4. 11th. HYDERABAD: ORIENT LONGMAN, 2008.
MLA引文STEVENSON ROBERT LOUIS. TREASURE ISLAND LEVEL- 4. 11th. ORIENT LONGMAN, 2008.
警告：这些引文格式不一定是100％准确.