APA引文

De Leon, H. S. (1977). Handbook on insurance and sales (with insolvency law). National Book Store.

Chicago Style (17th ed.) Citation

De Leon, Hector S. Handbook on Insurance and Sales (with Insolvency Law). Manila: National Book Store, 1977.

MLA引文

De Leon, Hector S. Handbook on Insurance and Sales (with Insolvency Law). National Book Store, 1977.