Cita APA (7a ed.)

Cark , G. H. (1985). Logic (2nd ed.). The Trinity Foundation.

Cita Chicago Style (17a ed.)

Cark , Gordon H. Logic. 2nd ed. Maryland: The Trinity Foundation, 1985.

Cita MLA (9a ed.)

Cark , Gordon H. Logic. 2nd ed. The Trinity Foundation, 1985.