APA (7th ed.) Citation

Kampel, I. J. (1986). A practical introduction to the new logic symbols (2nd ed.). Butterworths.

Chicago Style (17th ed.) Citation

Kampel, I. J. A Practical Introduction to the New Logic Symbols. 2nd ed. London ; Boston: Butterworths, 1986.

MLA (9th ed.) Citation

Kampel, I. J. A Practical Introduction to the New Logic Symbols. 2nd ed. Butterworths, 1986.