Cita APA (7a ed.)

Lockwood, W. B. (1972). A panorama of Indo-European languages. Hutchinson.

Cita Chicago Style (17a ed.)

Lockwood, W. B. A Panorama of Indo-European Languages. London: Hutchinson, 1972.

Cita MLA (9a ed.)

Lockwood, W. B. A Panorama of Indo-European Languages. Hutchinson, 1972.