APA (7th ed.) Citation

Keene, G. B. (1969). The relational syllogism: A systematic approach to relational logic. University of Exeter.

Chicago Style (17th ed.) Citation

Keene, G. B. The Relational Syllogism: A Systematic Approach to Relational Logic. Exeter: University of Exeter, 1969.

MLA (8th ed.) Citation

Keene, G. B. The Relational Syllogism: A Systematic Approach to Relational Logic. University of Exeter, 1969.