Sood Vikram. (2018). Unending Game: Former R & A W Chiefs Insights Into Espionage. Penguin.
芝加哥风格引文Sood Vikram. Unending Game: Former R & A W Chiefs Insights Into Espionage. Penguin, 2018.
MLA引文Sood Vikram. Unending Game: Former R & A W Chiefs Insights Into Espionage. Penguin, 2018.
警告：这些引文格式不一定是100％准确.