APA (7th ed.) Zitazioa

Diki, B. (2013). The shirburnian catastrophe. Langaa Research & Publishing CIG.

Chicago Style (17th ed.) Zitazioa

Diki, Basil. The Shirburnian Catastrophe. Bamenda, Cameroon: Langaa Research & Publishing CIG, 2013.

MLA (9th ed.) Zitazioa

Diki, Basil. The Shirburnian Catastrophe. Langaa Research & Publishing CIG, 2013.