APA (7th ed.) Citation

Joyce, G. H. (1956). Principles of logic (3. ed., new impr.). Longmans, Green.

Chicago Style (17th ed.) Citation

Joyce, George H. Principles of Logic. 3. ed., new impr. London u. a: Longmans, Green, 1956.

MLA (9th ed.) Citation

Joyce, George H. Principles of Logic. 3. ed., new impr. Longmans, Green, 1956.