APA (7th ed.) Citation

Magat, D. R. R. (1992). A first book in logic. Felta [distributor].

Chicago Style (17th ed.) Citation

Magat, Dan Reynald R. A First Book in Logic. Manila: Felta [distributor], 1992.

MLA (9th ed.) Citation

Magat, Dan Reynald R. A First Book in Logic. Felta [distributor], 1992.