APA引文

(1973). Spot the mistakes: British soldier's Armalite. [s.n.].

Chicago Style (17th ed.) Citation

Spot the Mistakes: British Soldier's Armalite. [S.l.]: [s.n.], 1973.

MLA引文

Spot the Mistakes: British Soldier's Armalite. [s.n.], 1973.

警告：这些引文格式不一定是100％准确.