Cita APA

Harris, H. (1975). Astride two cultures: Arthur Koestler at 70. Hutchinson.

Citación estilo Chicago

Harris, Harold. Astride Two Cultures: Arthur Koestler at 70. London: Hutchinson, 1975.

Cita MLA

Harris, Harold. Astride Two Cultures: Arthur Koestler at 70. Hutchinson, 1975.