APA (7th ed.) Citation

Gopengco, S. M. (1965). Commercial law bar reviewer. Central Lawbook Pub.

Chicago Style (17th ed.) Citation

Gopengco, Simeon M. Commercial Law Bar Reviewer. Quezon City: Central Lawbook Pub, 1965.

MLA (9th ed.) Citation

Gopengco, Simeon M. Commercial Law Bar Reviewer. Central Lawbook Pub, 1965.