APA (7th ed.) Citation

Sales, E. O. (1994). The legal environment: Concept, notes, and materials (3rd ed.). De La Salle University Press.

Chicago Style (17th ed.) Citation

Sales, Emmanuel O. The Legal Environment: Concept, Notes, and Materials. 3rd ed. Manila: De La Salle University Press, 1994.

MLA (9th ed.) Citation

Sales, Emmanuel O. The Legal Environment: Concept, Notes, and Materials. 3rd ed. De La Salle University Press, 1994.