APA (7th ed.) Citation

Ramirez, V. C., & Ramirez, K. S. (2011). The law on marriage (3rd. ed.). Central Book Supply.

Chicago Style (17th ed.) Citation

Ramirez, Vicente C., and Katherine S. Ramirez. The Law on Marriage. 3rd. ed. Quezon City: Central Book Supply, 2011.

MLA (9th ed.) Citation

Ramirez, Vicente C., and Katherine S. Ramirez. The Law on Marriage. 3rd. ed. Central Book Supply, 2011.