APA (7th ed.) Zitazioa

Seal, B. (1991). The Positive sciences of the Ancient. Motilal Banarsidass.

Chicago Style (17th ed.) Zitazioa

Seal, Brajendranath. The Positive Sciences of the Ancient. Delhi: Motilal Banarsidass, 1991.

MLA (9th ed.) Zitazioa

Seal, Brajendranath. The Positive Sciences of the Ancient. Motilal Banarsidass, 1991.