Cita APA (7a ed.)

Lear, J. (1980). Aristotle and logical theory (First published.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Lear, Jonathan. Aristotle and Logical Theory. First published. Cambridge ; London ; New York ; New Rochelle ; Melbourne ; Sydney: Cambridge University Press, 1980.

Cita MLA (9a ed.)

Lear, Jonathan. Aristotle and Logical Theory. First published. Cambridge University Press, 1980.