APA (7th ed.) Citation

Open University & Alfonso, H. (1974). Lógica I: Álgebra de Boole. McGraw Hill.

Chicago Style (17th ed.) Citation

Open University and Hernando Alfonso. Lógica I: Álgebra De Boole. Colón (Panamá): McGraw Hill, 1974.

MLA (9th ed.) Citation

Open University and Hernando Alfonso. Lógica I: Álgebra De Boole. McGraw Hill, 1974.