Cita APA (7a ed.)

Keynes, J. N. (1906). Studies and exercises in formal logic: Including a generalisation of logical processes in their application to complex inferences (4th ed. enl.). Macmillan.

Cita Chicago Style (17a ed.)

Keynes, John Neville. Studies and Exercises in Formal Logic: Including a Generalisation of Logical Processes in Their Application to Complex Inferences. 4th ed. enl. London: Macmillan, 1906.

Cita MLA (9a ed.)

Keynes, John Neville. Studies and Exercises in Formal Logic: Including a Generalisation of Logical Processes in Their Application to Complex Inferences. 4th ed. enl. Macmillan, 1906.