APA (7th ed.) Citation

Stebbing, L. S. (1961). A modern introduction to logic ([7th ed.].). Methuen.

Chicago Style (17th ed.) Citation

Stebbing, L. Susan. A Modern Introduction to Logic. [7th ed.]. London: Methuen, 1961.

MLA (9th ed.) Citation

Stebbing, L. Susan. A Modern Introduction to Logic. [7th ed.]. Methuen, 1961.