Cita APA (7a ed.)

Jespersen, O. (1954). A modern English grammar on historical principles. Allen & Unwin.

Cita Chicago Style (17a ed.)

Jespersen, Otto. A Modern English Grammar on Historical Principles. London: Allen & Unwin, 1954.

Cita MLA (9a ed.)

Jespersen, Otto. A Modern English Grammar on Historical Principles. Allen & Unwin, 1954.