Cita APA

Plumb, J. H. (1964). Crisis in the humanities. Penguin Books.

Citación estilo Chicago

Plumb, J. H. Crisis in the Humanities. Baltimore: Penguin Books, 1964.

Cita MLA

Plumb, J. H. Crisis in the Humanities. Penguin Books, 1964.

Warning: These citations may not always be 100% accurate.