Cita APA (7a ed.)

Basson, A. H., & O'Connor, D. J. (1959). Introduction to symbolic logic (3rd ed.). University Tutorial Press.

Cita Chicago Style (17a ed.)

Basson, A. H., y D. J. O'Connor. Introduction to Symbolic Logic. 3rd ed. London: University Tutorial Press, 1959.

Cita MLA (9a ed.)

Basson, A. H., y D. J. O'Connor. Introduction to Symbolic Logic. 3rd ed. University Tutorial Press, 1959.