APA (7th ed.) Zitazioa

Waddell , L. A. (1968). The makers of civilisation in race and history. S.Chand.

Chicago Style (17th ed.) Zitazioa

Waddell , L. A. The Makers of Civilisation in Race and History. Delhi: S.Chand, 1968.

MLA (9th ed.) Zitazioa

Waddell , L. A. The Makers of Civilisation in Race and History. S.Chand, 1968.