APA (7th ed.) Citation

De Leon, H. S. (2010). The law on sales, agency and credit transactions (2010 ed.). Rex Book Store.

Chicago Style (17th ed.) Citation

De Leon, Hector S. The Law on Sales, Agency and Credit Transactions. 2010 ed. Manila, Philippines: Rex Book Store, 2010.

MLA (9th ed.) Citation

De Leon, Hector S. The Law on Sales, Agency and Credit Transactions. 2010 ed. Rex Book Store, 2010.