Cita APA (7th ed.)

Jespersen, O. (2010). The Philosophy of Grammar. Routledge.

Cita Chicago (17th ed.)

Jespersen, Otto. The Philosophy of Grammar. New York: Routledge, 2010.

Cita MLA (9th ed.)

Jespersen, Otto. The Philosophy of Grammar. Routledge, 2010.