Cita APA (7th ed.)

Stebbing, L. S. (1943). A Modern Elementary Logic. Methuen.

Cita Chicago (17th ed.)

Stebbing, L. Susan. A Modern Elementary Logic. London: Methuen, 1943.

Cita MLA (9th ed.)

Stebbing, L. Susan. A Modern Elementary Logic. Methuen, 1943.