APA (7th ed.) Citation

Torres, J. P. (1990). Obligations and contracts: With introduction to law (12th ed.). Booksellers.

Chicago Style (17th ed.) Citation

Torres, Justo P. Obligations and Contracts: With Introduction to Law. 12th ed. Manila: Booksellers, 1990.

MLA (9th ed.) Citation

Torres, Justo P. Obligations and Contracts: With Introduction to Law. 12th ed. Booksellers, 1990.

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