Cita APA (7a ed.)

Warmington, E. H. (1928). The commerce between the Roman empire and India. University Press.

Cita Chicago Style (17a ed.)

Warmington, E. H. The Commerce Between the Roman Empire and India. Cambridge: University Press, 1928.

Cita MLA (8a ed.)

Warmington, E. H. The Commerce Between the Roman Empire and India. University Press, 1928.