APA aipamena

Arnett, E. J. (1920). Gazetteer of Zaria Province. s.n.].

Chicago Style aipamena

Arnett, Edward John. Gazetteer of Zaria Province. [S.l.: s.n.], 1920.

MLA aipamena

Arnett, Edward John. Gazetteer of Zaria Province. s.n.], 1920.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.