APA引文

Smyth, C. (1972). Ulster must fight. [s.n.].

Chicago Style (17th ed.) Citation

Smyth, Clifford. Ulster Must Fight. Belfast: [s.n.], 1972.

MLA引文

Smyth, Clifford. Ulster Must Fight. [s.n.], 1972.

警告：这些引文格式不一定是100％准确.