APA (7th ed.) Citation

De Leon, H. S. (1969). The law on negotiable instruments (With documents of title). s.n.

Chicago Style (17th ed.) Citation

De Leon, Hector S. The Law on Negotiable Instruments (With Documents of Title). [Manilan: s.n, 1969.

MLA (9th ed.) Citation

De Leon, Hector S. The Law on Negotiable Instruments (With Documents of Title). s.n, 1969.