APA引文

McNab, R. (1913). Open letters on proportional representation. s.n.].

Chicago Style (17th ed.) Citation

McNab, Robert. Open Letters on Proportional Representation. [Wellington?: s.n.], 1913.

MLA引文

McNab, Robert. Open Letters on Proportional Representation. s.n.], 1913.

警告：這些引文格式不一定是100％准確.