APA (7th ed.) Citation

Torres, J. P., Jr. (1990). Obligations and contracts (12th ed.). Rex Book Store.

Chicago Style (17th ed.) Citation

Torres, Justo P., Jr. Obligations and Contracts. 12th ed. Manila: Rex Book Store, 1990.

MLA (9th ed.) Citation

Torres, Justo P., Jr. Obligations and Contracts. 12th ed. Rex Book Store, 1990.

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