Cita APA (7a ed.)

Smith, L. P. (1969). The English Language (3rd ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Smith, Logan Pearsall. The English Language. 3rd ed. London: Oxford University Press, 1969.

Cita MLA (9a ed.)

Smith, Logan Pearsall. The English Language. 3rd ed. Oxford University Press, 1969.