MESSENGER, S. (2020). KEEPER OF THE LOST CITIES FLASHBACK PART - 7. SIMON & SCHUSTER.
芝加哥风格引文MESSENGER, SHANNON. KEEPER OF THE LOST CITIES FLASHBACK PART - 7. UK: SIMON & SCHUSTER, 2020.
MLA引文MESSENGER, SHANNON. KEEPER OF THE LOST CITIES FLASHBACK PART - 7. SIMON & SCHUSTER, 2020.
警告：这些引文格式不一定是100％准确.