Cita APA (7a ed.)

Crombie, I. (1962). An examination of Plato's doctrines. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Crombie, I.M. An Examination of Plato's Doctrines. London: Routledge & Kegan Paul, 1962.

Cita MLA (9a ed.)

Crombie, I.M. An Examination of Plato's Doctrines. Routledge & Kegan Paul, 1962.