APA (7th ed.) Citation

Hamblin, C. (1966). Elementary formal logic: A programmed course. Methuen.

Chicago Style (17th ed.) Citation

Hamblin, C.L. Elementary Formal Logic: A Programmed Course. London: Methuen, 1966.

MLA (8th ed.) Citation

Hamblin, C.L. Elementary Formal Logic: A Programmed Course. Methuen, 1966.

Warning: These citations may not always be 100% accurate.