Cita APA (7th ed.)

Joseph, H. W. B. (1916). An introduction to logic (2a. ed.). Oxford University.

Cita Chicago (17th ed.)

Joseph, H. W. B. An Introduction to Logic. 2a. ed. Oxford: Oxford University, 1916.

Cita MLA (9th ed.)

Joseph, H. W. B. An Introduction to Logic. 2a. ed. Oxford University, 1916.