APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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