APA (7th ed.) Citation

De Leon, H. S. (1981). The law on sales, agency, and credit transactions. Rex Book Store.

Chicago Style (17th ed.) Citation

De Leon, Hector S. The Law on Sales, Agency, and Credit Transactions. Manila: Rex Book Store, 1981.

MLA (9th ed.) Citation

De Leon, Hector S. The Law on Sales, Agency, and Credit Transactions. Rex Book Store, 1981.

Warning: These citations may not always be 100% accurate.