Cita APA (7a ed.)

Fermé, E. L. (1998). On the logic of theory change: Contraction without recovery.

Cita Chicago Style (17a ed.)

Fermé, Eduardo Leopoldo. On the Logic of Theory Change: Contraction Without Recovery. 1998.

Cita MLA (8a ed.)

Fermé, Eduardo Leopoldo. On the Logic of Theory Change: Contraction Without Recovery. 1998.