Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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