Cita APA (7a ed.)

Savage, D. S. (1944). The personal principle: Studies in modern poetry. Routledge.

Cita Chicago Style (17a ed.)

Savage, D. S. The Personal Principle: Studies in Modern Poetry. London: Routledge, 1944.

Cita MLA (8a ed.)

Savage, D. S. The Personal Principle: Studies in Modern Poetry. Routledge, 1944.